vallences

常見例句

Lead in compounds has valence 2 and 4;an oxide (litharge) is the most widely used.
鉛化物的原子價有+2和+4價，其中鉛氧化物（密陀僧）是最廣為使用的。
It puts forward the importance of verb valence in learning the second language.
并指出了動詞配價理論在第二語言學(xué)習(xí)中的重要性。
I do not claim to know much more about novels than the writing of them, but I cannot imagine one set in the breathing world which lacks any moral valence.
我從不敢聲稱我對小說的了解遠(yuǎn)遠(yuǎn)超過我所寫的小說本身，但我不能想象一個人活在這個世界上可以不需要任何精神上的依托。