valence

漢語翻譯

n. 原子價
【化】 化合價; 原子價
【醫】 效價; 價(化合價,原子價)

詞型變化：

名詞複數:vallences 異體字:valency 

英文解釋：

名詞 valence:

1. (biology) a relative capacity to unite or react or interact as with antigens or a biological substrate
   同義詞：valency
2. (chemistry) a property of atoms or radicals; their combining power given in terms of the number of hydrogen atoms (or the equivalent)
   同義詞：valency

例句：

1. Having a valence of3 or higher.
   三價的具有三價或更高價的
2. Having only one valence.
   僅有一個原子價的
3. A set of eight valence electrons in an atom or ion, forming a stable configuration.
   八重態在一個原子或離子中，形成穩定組態的一組八個化合價電子