7 sentences

1. 鸡蛋含有丰富的蛋白质。

   jī​dàn hán​yǒu fēng​fù de dàn​bái​zhì.

   Eggs are rich in protein.

   Source: Dong Chinese Dictionary

2. 他们发现了蛋白质。

   tā​men fā​xiàn le dàn​bái​zhì.

   They found proteins.

   Source: OpenSubtitles

3. 由于高温，蛋白质发生了变性。

   yóu​yú gāo​wēn, dàn​bái​zhì fā​shēng le biàn​xìng.

   Proteins denature when exposed to high temperatures.

   Source: Dong Chinese Dictionary

4. 蛋白质是由多种氨基酸组成的。

   dàn​bái​zhì shì yóu duō​zhǒng ān​jī​suān zǔ​chéng de.

   Proteins are composed of various amino acids.

   Source: Dong Chinese Dictionary

5. 它们的壳里有一种特殊的蛋白质。

   tā​men de ké lǐ yǒu yī zhǒng tè​shū de dàn​bái​zhì.

   They have a special protein in their shell.

   Source: OpenSubtitles

6. 我们需要多吃豆类来补充蛋白质。

   wǒ​men xū​yào duō chī dòu​lèi lái bǔ​chōng dàn​bái​zhì.

   We need to eat more legumes to supplement our protein intake.

   Source: Dong Chinese Dictionary

7. 这种蛋白质负责调控基因的表达。

   zhè zhǒng dàn​bái​zhì fù​zé tiáo​kòng jī​yīn de biǎo​dá.

   This protein is responsible for regulating gene expression.

   Source: Dong Chinese Dictionary