Biosafety
n. [常用作定语]生物研究安全性
🗣️ 情景例句
And this is my mother, Ellen Stewart.
这是我妈妈， Ellen Stewart。
The secret of wealth lieth in the letters SAVE.
节俭是致富的秘诀。
You can buy whatever you need if you have enough money.
钱多了，你需要什么就可以买什么。