Hepes
[医][=hydroxyethyl piperazine ethanesulfonic acid]羟乙基哌嗪乙磺酸
🗣️ 情景例句
Mama, what are they doing to me? Help!
妈妈 ，他们在对我做什么？ 救命呀！
Fair and softly go far in a day.
谦和稳重，前程远大。
Is this it?
这把是吗？