Phenesterine
[化] 苯芥胆甾醇; 胆甾醇对苯乙酸氮芥
🗣️ 情景例句
Call the plumber to fix the toilet.
给水管工打个电话来修理厕所。
When did I say that?
我什么时候说过了？
Though the sound could be heard clearly, it took me a long time to react.
虽然声音听得很清楚，但我过了好一会儿才作出反应。