| 词汇 | quadrivalency |
| 释义 | Definition of quadrivalency in English:quadrivalencynoun ˌkwɒdrɪˈveɪlənsiˌkwɒdrɪˈveɪlə(ə)nsi Chemistry
OriginEarly 20th century; earliest use found in Journal of the Chemical Society. From quadri- + -valency, after quadrivalent. Definition of quadrivalency in US English:quadrivalencynoun Chemistry
OriginEarly 20th century; earliest use found in Journal of the Chemical Society. From quadri- + -valency, after quadrivalent. |
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