Daltonide
道尔顿体, 定比化合物
🗣️ 情景例句
This time draft will fall due at the end of this year.
这张期票年底到期。
When did you buy the car?
你什么时候买的车？
People will do anything to see a free show -- even if it is a bad one.
人们总要想尽办法看不花钱的演出——哪怕是拙劣的演出。