Eaa
abbr. essential amino acid 必要氨基酸; ethylene acrylic acid 乙烯基丙烯酸
🗣️ 情景例句
You should quit smoking, now!
你应该现在就戒烟！
He has a writig brush.
他有一支毛笔。
Many people have been out of work recently.
最近有许多人失业。