Isomolecule
[有化]非线性分子
🗣️ 情景例句
Sit down, sit down.
请坐， 请坐。
Mr. Smith is a politician.He's running for election as governor.
史密斯先生是竞选州长的一名政治家。
He has pointed out that the tree is a useful source of income as tour-ists have been coming from all parts of the country to see it.
他指出，由于人们从全国各地纷纷前来参观这棵树，