valency
英 ['ve?l?ns?]
美['vel?nsi]
- n. [化学] 化合价；[化学] 原子价
- n. (Valency)人名；(法)瓦朗西；(英)瓦伦西
实用场景例句
- Carbon has a valency of 4.
- 碳的化合价是4价。
牛津词典
- Except for the transitional elements, valency electrons are in the outermost electron shell.
- 除去过渡元素外, 价电子位于最外面的电子层.
辞典例句
- The antibiotic activity and valency connect with transfer efficiency and dissociation constant.
- 抗菌活性和抗生素效力与能量转移效率和解离常数有关.
期刊摘选
- This paper is intended to explore the semantic characteristics valency features of sentences with locative subjects.
- 本文首先探讨了处所主语句的语义特征,然后运用配价语法理论对处所主语句的配价特征进行了分析.
期刊摘选
- Carbon has a valency of 4.
- 碳的化合价是4价。
《牛津高阶英汉双解词典》