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氮
dàn

nitrogen

Definitions Defs Origin Strokes Stroke Words Sentences Sents

2 sentences

  1. 植物需要氮以便制造蛋白质。

    zhí​wù xū​yào dàn yǐ​biàn zhì​zào dàn​bái​zhì.

    Plants need nitrogen to make proteins.

    Source: CCMatrix
  2. 我们呼吸的空气是由氧气和氮气组成的。

    wǒ​men hū​xī de kōng​qì shì yóu yǎng​qì hé dàn​qì zǔ​chéng de.

    The air we breathe consists of oxygen and nitrogen.

    Source: Tatoeba