Alkide
烃基化物, 烷化物
🗣️ 情景例句
Yes, it is.
是的，没错。
I think your industrial robots are the best in the field.
我认为你们的工业机器人在这领域是最好的。
but Mr.Scott cannot get a telephone for his new garage, so he has just bought twelve pigeons.
但詹姆斯。斯科特先生未能为他新的汽车修理部搞到一部电话机，所以他买了只鸽子。