知识扩展
相关变形拓展
副词:theoretically (理论上地)→名词:theory (理论)
易混词辨析
theoretical、theory、practical、applied
1. theoretical:形容词 “理论的;理论上的”(如 “theoretical physics”“theoretical knowledge”,theory 的形容词形式);
2. theory:名词 “理论;学说”(如 “scientific theory”“theory of evolution”);
3. practical:形容词 “实际的;实用的”(反义,如 “practical skills”“practical experience”);
4. applied:形容词 “应用的;实用的”(如 “applied science”“applied technology”,与 practical 近义,侧重 “将理论用于实践”)。
重要短语
theoretical basis理论基础
theoretical foundation理论基础
theoretical model理论模型
theoretical value理论值
精选例句
1、 It's a theoretical possibility.
这是理论上存在的可能性。
来源:《牛津词典》
2、 The course is essentially theoretical in orientation.
该课程的目标基本上是理论性的。
来源:《牛津词典》
1、 [C]One of the main theoretical home-security concerns is whether or not a given system is vulnerable to being blocked from working altogether.
家庭安全的主要理论担忧之一是,给定的系统是否容易被完全阻止工作。
来源:2016年12月四级第1套题[句子搭配题]
1、 Before the 20th century, a handful of scientists had been interested in the theoretical relationship between greenhouse gases and climate change, but only the empirical evidence accumulated since the late 20th century established a clear connection between the burning of fossil fuels and a vastly accelerated rise in global temperatures.
在20世纪之前,少数科学家对温室气体和气候变化之间的理论关系感兴趣,但只有自20世纪后期以来积累的经验证据才建立了化石燃料燃烧与全球气温急剧加速上升之间的明确联系。
来源:2022年6月六级第2套题句子搭配题
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