Methane triacetic acid
[化] 甲三乙酸
🧩 词语组成解析
methane
['meθein]
n. <化>甲烷，沼气;
🗣️ 情景例句
When you arrive, be sure to register with you consulate.
你到达时，记得去领事馆登记。
I'm afraid he will lose your time.
我怕他会浪费你的时间。
So who won the race?
谁在比赛中获胜？