Bioactivity
n. 生物活性,生物活度( 指杀虫剂等对生物体的影响)
🗣️ 情景例句
Is a letter of credit OK?
用信用卡可以吗？
Oh! Look who's coming?
哟！看看是谁来啦？
Quite by accident. I moved a few peas and there it was.
很偶然。我挪了几颗青豆就发现了。