valence

  暢通辭彙  
['veɪləns]     ['veɪləns]    
  • n. [化]化合價;[語]配價;[免疫學]效價;[心理學]抗體效價;某物結合、反映或作用於另一物的能力
valency vallences
new

valence的英文翻譯是什麼意思,詞典釋義與在線翻譯:

詳盡釋義

n. (名詞)
  1. 原子價
  2. 【化學生物學】價
  3. 【化學生物學】數價
  4. 化合價
  5. 化學價
  6. 原子價數
  7. 效價
  8. 瓦朗斯(音譯名)

英英釋義

Noun:
  1. (biology) a relative capacity to unite or react or interact as with antigens or a biological substrate

  2. (chemistry) a property of atoms or radicals; their combining power given in terms of the number of hydrogen atoms (or the equivalent)

valence的用法和樣例:

例句

用作名詞 (n.)
  1. 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。
  2. It puts forward the importance of verb valence in learning the second language.
    並指出了動詞配價理論在第二語言學習中的重要性。
  3. 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遠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託。

辭彙搭配

今日熱詞
目錄 附錄 查詞歷史