Ethanoate
醋酸盐
🗣️ 情景例句
My pleasure, Son.
不客气，儿子。
Mr. Ken Robert comes to us from the University of Kentucky where he is majoring in economics.
罗伯特.金先生来自肯塔基大学，主修经济学。
He shot the lion with a gun.
他用枪把狮子打死了。