Ethylamine
高中 Senior High[化] 乙胺\\n[医] 乙胺
🗣️ 情景例句
He's on leave now.
他现在在休假。
He was lucky to have a good home in which to grow up.
他幸运地生长在良好的家庭里。
You see, the school will be expensive to run and we shall need a lot of good teachers.
你知道，办这所学校要花很多的钱，我们需要很多好教师。