Lactamic acid
[化] 丙氨酸
🧩 词语组成解析
🗣️ 情景例句
Call the plumber to fix the toilet.
给水管工打个电话来修理厕所。
God defend me from my friends; form my enemy I can defend myself.
防友靠天，防敌靠己。
She asked me to speak more loudly. The line was bad.
她告诉我要说大声一些。线路很糟。