Dalton
[化] 道尔顿(质量单位,等于一氧原子的1/16)\\n[医] 道尔顿(质量单位)
🗣️ 情景例句
I've never been to the aquarium
我从来没有去过水族馆
Unless there is a sudden change of political situation, it is not accepted to execute the contract only partially.
除非有什么突然的政局变化，否则执行部分合同不能被接受。
We invited them to our party but they decided not to come.
我们请了他们参加聚会，但他们决定不来。