extension
翻译
延长, 扩展, 分机, 扩建部分
例句
He asked for an extension on his project.
他要求延长他的项目期限。
We are building an extension to our house.
我们正在为我们的房子建一个扩建部分。
What's your phone extension?
你的电话分机号码是多少？
This is an extension of our previous work.
这是我们之前工作的延伸。
语法模式
((an extension on sth.)) ((sth.))的延期 He asked for an extension on his project.
((an extension to sth.)) ((sth.))的扩建部分 We are building an extension to our house.
((phone extension)) 电话分机 What's your phone extension?
((an extension of sth.)) ((sth.))的延伸 This is an extension of our previous work.
近义词
同义词: prolongation, addition, expansion; 反义词: reduction
词源
源自拉丁语 'extensionem'，来自 'extendere'（伸展）。指伸展的动作。
记忆技巧
想一想用于加长电缆的“延长线”（extension cord）。它是 'extend' 的名词形式。