Dimethyl
[医] 二甲基
🗣️ 情景例句
It's nice seeing you.
非常高兴见到你。
He means trouble.
他存心捣蛋。
'I have just arrive in Scotland and I'm staying at a Youth Hostel.'
“我刚到苏格兰，我现住在一家青年招待所。”