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单词拼写：
seal
音标发音：
[siːl][siːl]
词性词义：
n.[机]密封；印章；[皮革][脊椎]海豹；封条；标志
速记技巧：
词源记忆法
拆：
来自古法语seel，封印，图章，来自拉丁语sigillum，小图片，小印，封印，来自signum，标记，记号，词源同sign原指书信上的封蜡标记，引申诸相关词义。
记：
对于“seal”这个词，它的词源可以追溯到古法语和通俗拉丁语，表示“印章”或“封印”的含义。通过了解它的词源，你可以更好地理解“seal”这个词的用法和含义，并加深记忆。
英英释义：
Noun:
1.fastener consisting of a resinous composition that is plastic when warm; used for sealing documents and parcels and letters2.a device incised to make an impression; used to secure a closing or to authenticate documents3.the pelt or fur (especially the underfur) of a seal; "a coat of seal"4.a member of a Naval Special Warfare unit who is trained for unconventional warfare; "SEAL is an acronym for Sea Air and Land"5.a stamp affixed to a document (as to attest to its authenticity or to seal it); "the warrant bore the sheriff's seal"6.an indication of approved or superior status7.a finishing coat applied to exclude moisture8.fastener that provides a tight and perfect closure9.any of numerous marine mammals that come on shore to breed; chiefly of cold regions
短语词组：
affix〔stamp〕 a seal盖章
break〔take off〕 a seal启封
engrave a seal刻图章
pass the seal盖有图章
put the seal on在…封口处打上封印
set seal to the paper在文件上盖章
set the seal on结束某事
female〔male, young〕 seal母〔公,小〕海豹
a colony of seals一群海豹
under seal盖有印鉴(的)
under seal of secrecy约定保守秘密
with sb's seal经某人盖章的
seal of approval批准的盖章
seal of friendship友谊的象征
seal the area shut封锁这一地区
seal bargain确认交易
seal a parcel封好包裹
seal authoritatively权威地最后确定
seal automatically自动密封
seal effectively有效地密封
seal firmly牢牢地封住
seal hermetically密封住
seal immediately马上确定
seal impartially公正地确定
seal legally合法盖章于…上
seal nominally名义上密封
seal officially正式密封
seal in把某物密封起来不使其外泄
seal the flavour in保存味道
seal off the area封锁了这一地区
seal off from the outside world与外界隔绝
seal up the cracks in the window把窗子的缺口堵死
seal up the documents for safekeeping把这些文件封存起来
seal by〔with〕用…封住
seal to book(两眼)盯着书本,专心看书
双语例句：
1.The technology is to open a discarded shock absorber for repair and finally seal the shock absorber as the shock absorber used to be.
该技术是将废旧减震器打开进行修复，最后封口还原，封口方式分为帽封和平封。
2.Soon everyone was trying to get the timing right to get good pictures of the seal rather than the penguins.
很快，大家都想着要怎么抓准时机来为这只海象拍出好的照片，而不再关注帝企鹅了。
3.The component may further include at least one of a seal and at least one fastener joining the inner metal piece and outer metal piece.
所述部件还可包括连接所述内金属件与外金属件的密封件与至少一个紧固件中的至少一个。
4.They carry the air of that time and place as if the Williamstown of my childhood had been lying under an unbroken seal for 50 years.
那上面留有当时当地空气的味道，好像我童年时的威廉斯敦被封存了50年，未曾遭到任何破坏。
5.There was no stopping Pirlo as he then set up the second goal of the evening for team-mate Vincenzo Iaquinta to seal the 2-0 Italy victory.
这还没有让皮尔洛停止下来，因为他随后又为队友文森佐·亚昆塔助攻了昨天晚上的第二个进球，从而帮助意大利2-0取得了胜利。
6.The use effect of the combined seal is completely identical with that of the integral seal.
这种组合印章使用效果与整体式印章的使用效果完全相同。
7.A motor shaft gap used for a sealing plate for a seal air channel is left between the belt pulley and the end cover of the motor shell.
在皮带轮同电机机壳端盖之间保留供密封风道用的密封板穿过的电机轴空隙位。
8.An example of their use is to seal the surface between a machined, cold headed or forged shell and a mating machined surface.
其中的一个用途是密封经过机械加工和冷处理或锻造壳和机械加工的吻合面之间的表面。
9.clearance between the hatch and the fuselage to see that the seal is satisfactory.
检查应急门与机身的缝隙，判断封严是否满足要求。
10.seal with a low gloss level 6 the surface look like an oiled surface.
经典的6级光泽度的耐磨处理让表面更逼真。
本文参考文献：
1 http://www.mcb5.cn/love
2 http://www.mcb5.cn/around
3 http://www.mcb5.cn/away
4 http://www.mcb5.cn/being
5 http://www.mcb5.cn/every
6 http://www.mcb5.cn/important
7 http://www.mcb5.cn/little
8 http://www.mcb5.cn/idea
9 http://www.mcb5.cn/such
10 http://www.mcb5.cn/right
11 http://www.mcb5.cn/those
12 http://www.mcb5.cn/car
13 http://www.mcb5.cn/high
14 http://www.mcb5.cn/begin
15 http://www.mcb5.cn/any
16 http://www.mcb5.cn/put
17 http://www.mcb5.cn/part
18 http://www.mcb5.cn/tell
19 http://www.mcb5.cn/walk
20 http://www.mcb5.cn/always
核心重点高频常考单词-seal的发音/词性词义/用法/同近反义词/记忆法/词根词缀/高级替换词/中英文例句-秒词邦免费背单词赚钱微信小程序
单词拼写：
seal
音标发音：
[siːl][siːl]
词性词义：
n.[机]密封；印章；[皮革][脊椎]海豹；封条；标志
速记技巧：
词源记忆法
拆：
来自古法语seel，封印，图章，来自拉丁语sigillum，小图片，小印，封印，来自signum，标记，记号，词源同sign原指书信上的封蜡标记，引申诸相关词义。
记：
对于“seal”这个词，它的词源可以追溯到古法语和通俗拉丁语，表示“印章”或“封印”的含义。通过了解它的词源，你可以更好地理解“seal”这个词的用法和含义，并加深记忆。
英英释义：
Noun:
1.fastener consisting of a resinous composition that is plastic when warm; used for sealing documents and parcels and letters2.a device incised to make an impression; used to secure a closing or to authenticate documents3.the pelt or fur (especially the underfur) of a seal; "a coat of seal"4.a member of a Naval Special Warfare unit who is trained for unconventional warfare; "SEAL is an acronym for Sea Air and Land"5.a stamp affixed to a document (as to attest to its authenticity or to seal it); "the warrant bore the sheriff's seal"6.an indication of approved or superior status7.a finishing coat applied to exclude moisture8.fastener that provides a tight and perfect closure9.any of numerous marine mammals that come on shore to breed; chiefly of cold regions
短语词组：
affix〔stamp〕 a seal盖章
break〔take off〕 a seal启封
engrave a seal刻图章
pass the seal盖有图章
put the seal on在…封口处打上封印
set seal to the paper在文件上盖章
set the seal on结束某事
female〔male, young〕 seal母〔公,小〕海豹
a colony of seals一群海豹
under seal盖有印鉴(的)
under seal of secrecy约定保守秘密
with sb's seal经某人盖章的
seal of approval批准的盖章
seal of friendship友谊的象征
seal the area shut封锁这一地区
seal bargain确认交易
seal a parcel封好包裹
seal authoritatively权威地最后确定
seal automatically自动密封
seal effectively有效地密封
seal firmly牢牢地封住
seal hermetically密封住
seal immediately马上确定
seal impartially公正地确定
seal legally合法盖章于…上
seal nominally名义上密封
seal officially正式密封
seal in把某物密封起来不使其外泄
seal the flavour in保存味道
seal off the area封锁了这一地区
seal off from the outside world与外界隔绝
seal up the cracks in the window把窗子的缺口堵死
seal up the documents for safekeeping把这些文件封存起来
seal by〔with〕用…封住
seal to book(两眼)盯着书本,专心看书
双语例句：
1.The technology is to open a discarded shock absorber for repair and finally seal the shock absorber as the shock absorber used to be.
该技术是将废旧减震器打开进行修复，最后封口还原，封口方式分为帽封和平封。
2.Soon everyone was trying to get the timing right to get good pictures of the seal rather than the penguins.
很快，大家都想着要怎么抓准时机来为这只海象拍出好的照片，而不再关注帝企鹅了。
3.The component may further include at least one of a seal and at least one fastener joining the inner metal piece and outer metal piece.
所述部件还可包括连接所述内金属件与外金属件的密封件与至少一个紧固件中的至少一个。
4.They carry the air of that time and place as if the Williamstown of my childhood had been lying under an unbroken seal for 50 years.
那上面留有当时当地空气的味道，好像我童年时的威廉斯敦被封存了50年，未曾遭到任何破坏。
5.There was no stopping Pirlo as he then set up the second goal of the evening for team-mate Vincenzo Iaquinta to seal the 2-0 Italy victory.
这还没有让皮尔洛停止下来，因为他随后又为队友文森佐·亚昆塔助攻了昨天晚上的第二个进球，从而帮助意大利2-0取得了胜利。
6.The use effect of the combined seal is completely identical with that of the integral seal.
这种组合印章使用效果与整体式印章的使用效果完全相同。
7.A motor shaft gap used for a sealing plate for a seal air channel is left between the belt pulley and the end cover of the motor shell.
在皮带轮同电机机壳端盖之间保留供密封风道用的密封板穿过的电机轴空隙位。
8.An example of their use is to seal the surface between a machined, cold headed or forged shell and a mating machined surface.
其中的一个用途是密封经过机械加工和冷处理或锻造壳和机械加工的吻合面之间的表面。
9.clearance between the hatch and the fuselage to see that the seal is satisfactory.
检查应急门与机身的缝隙，判断封严是否满足要求。
10.seal with a low gloss level 6 the surface look like an oiled surface.
经典的6级光泽度的耐磨处理让表面更逼真。
本文参考文献：
1 http://www.mcb5.cn/love
2 http://www.mcb5.cn/around
3 http://www.mcb5.cn/away
4 http://www.mcb5.cn/being
5 http://www.mcb5.cn/every
6 http://www.mcb5.cn/important
7 http://www.mcb5.cn/little
8 http://www.mcb5.cn/idea
9 http://www.mcb5.cn/such
10 http://www.mcb5.cn/right
11 http://www.mcb5.cn/those
12 http://www.mcb5.cn/car
13 http://www.mcb5.cn/high
14 http://www.mcb5.cn/begin
15 http://www.mcb5.cn/any
16 http://www.mcb5.cn/put
17 http://www.mcb5.cn/part
18 http://www.mcb5.cn/tell
19 http://www.mcb5.cn/walk
20 http://www.mcb5.cn/always
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