necessity

中文意思

• n. 必要
• n. 必需品
• n. 必然性

英文释义

• n. the condition of being essential or indispensable
• n. anything indispensable

词形变化

复数

necessities

例句

1. n. 必要

   There is no necessity to buy a new car when your current one works perfectly well.

   既然你现在的车性能完好，就完全没有必要买新车。

2. n. 必需品

   A smartphone has become a daily necessity for most people living in modern cities.

   对于大多数生活在现代城市的人来说，智能手机已经成了日常生活必需品。

3. n. 必然性

   We must accept the logical necessity that continuous hard work leads to better results.

   我们必须接受这一逻辑上的必然性：持续努力会带来更好的结果。