Eim
[医][=excitability-inducing material]兴奋诱导物质
🗣️ 情景例句
You look as fit as a fiddle.
你看起来非常健康。
It is too late to shut the stalbe door when the steed is stolen.
失马锁厩，为时已晚；贼去关门，为时已迟。
Yes, I remember. You were not here yesterday. What was wrong? Were you ill?
是的，我记得。你昨天没有来。怎么啦？你病了吗？