Methylthio-
[化] 甲硫基
🗣️ 情景例句
When he came to the States five years ago, he had only forty dollars in his pocket.
五年前他来美国时，口袋里只有40美元。
Let me carry your baggage.
让我拿你的行李。
Fishing is my favourite sport.
钓鱼是我特别喜爱的一项运动。