B2 [ C or U ] the fact of reaching, stretching, or continuing; the act of adding to something in order to make it bigger or longer伸展;延伸
More examples
The planned extension to the motorway near London is going to cost over £4 million.
The boss is refusing to let us have any extension on the deadline for this job.
The new job would involve a significant extension to your current area of responsibility.
The company was granted an extension allowing it to continue using the old trains for a further three months.
After three extensions to his job contract, he was told they would not be renewing it again.
B2 [ C ] any of two or more phones in the same house that share the same number, or any of a number of phones connected to a switchboard in a large building such as an office(共享一个号码的)电话分机;(号码不同的)电话分机
[ C ] the last part of the name of a computer file, which comes after a (.) and shows what type of file it is扩展名(电脑文件名的最后一部分,用于区分文件种类)
also hair extension [ C usually plural ] a long piece of hair that is added to a person's own hair in order to make the hair longer(为创造长发效果而织入头发的)一段假发
intended to support students' learning by making them try different or more difficult things in addition to their basic work(学生作业)延展性的,难度更高的,范围更广的
US UK extramural offered by a university to people who are not studying for a degree there (尤指学院或大学)对校外学生提供课程的;为非在校生而设的
noun¹
noun²
noun³
noun⁴
👨🏻🏫 Mr. Ng 劍橋詞典 📚
切換為繁體中文