Calypteratae
[医] 有翅瓣类
🗣️ 情景例句
To help scrub the building interior clean.
帮忙把建筑的内部擦洗干 。
The chemist is testing enzymes.
化学家在试验着酶。
And I succeeded, Zheng Jie.
我还是成功了，郑杰。