知识扩展
相关变形拓展
三单：latches→过去式：latched→过去分词：latched→现在分词：latching→复数：latches
易混词辨析
latch、lock、catch
1. latch：名词 “门闩；插销（无需钥匙，通过扣合固定）”/ 动词 “扣住；抓住（机会）”（搭配 “latch the door；latch onto；a door latch”）；
2. lock：名词 “锁；锁具（需钥匙开启）”，近义差异（“lock the door”（锁门） vs “latch the door”（扣门））；
3. catch：动词 “抓住；卡住（侧重 “意外卡住或抓住”）”，近义差异（“catch the ball”（接球） vs “latch onto the ball”（错误，“球” 无 “扣合” 属性））；
4. 高频错拼 “latch” 漏 “t”（误写 “latch”）；
5. 搭配误区：“latch onto”（正确，“抓住机会、理解”，如 “latch onto his idea”（理解他的想法）），易误写 “catch onto”（也可，口语更常用）。
短语动词
短语动词 习语 latch on latch onto 1缠住（或抓住）…不放；对…产生浓厚兴趣 2依附（于）；附着（于） 查看更多 以下资源来自牛津词典 latch on (to sth) latch onto sth (informal) 理解，懂得，领会（想法或某人的话） to understand an idea or what sb is saying It was a difficult concept to grasp, but I soon latched on. 那是个难以弄明白的概念，但我很快就理解了。 latch on (to sb/sth) latch onto sb/sth (informal) 1 变得依附于 to become attached to sb/sth antibodies that latch onto germs 依附于细菌的抗体 2 纠缠，缠住（某人） to join sb and stay in their company, especially when they would prefer you not to be with them 3 对…产生浓厚的兴趣 to develop a strong interest in sth She always latches on to the latest craze. 她总是对最新时尚有浓厚的兴趣。 收起 n. on the latch (BrE) 关着但未锁上 closed but not locked Can you leave the door on the latch so I can get in? 你别锁门好不好？我好进来。
文