necessity
翻譯
必要性, 必需品, 必然
例句
Food and water are basic necessities.
食物和水是基本必需品。
There is no necessity for you to come.
你沒有必要來。
We understand the necessity of the changes.
我們理解這些改變的必要性。
文法模式
a necessity 必需品 Food and water are basic necessities.
the necessity of (sth./-ing) (……的)必要性 We understand the necessity of the changes.
out of necessity 出於必要 He started the business out of necessity.
近義詞
同義詞:requirement, need, essential
詞源
源自拉丁語「necessitas」,由「ne-」(不)和「cedere」(屈服)組成,意為不能屈服或避免的事物。
記憶技巧
記住一句著名的諺語:「需要是發明之母(Necessity is the mother of invention)」。這有助於記住它作為一種驅動力的含義。