Nucleoli
核仁
🗣️ 情景例句
I take care of both to the best of my ability.
我尽我所能把两方面都照顾好。
See you on Monday.
星期一见。
below 20 per cent, its bactericidal action is negligible.
浓度低于20％时，杀菌能力基本上就不存在了。