Eaa
abbr. essential amino acid 必要氨基酸; ethylene acrylic acid 乙烯基丙烯酸
🗣️ 情景例句
saying he was going to the railroad station
说他要去火车站
Sorry to keep you waiting.
抱歉让你久等了。
What colour's your new dress?
你的新边衣裙是什么颜色的？