必需

bìxū

HSK 5

必需 — bìxū

1. to need; to require

   水和空气是生命必需的条件。 shuǐ hé kōngqì shì shēngmìng bìxū de tiáojiàn — Water and air are conditions essential to life.

2. essential; indispensable

   旅行时要带上所有必需物品。 lǚxíng shí yào dàishàng suǒyǒu bìxū wùpǐn — When traveling you should bring all essential items.