| 单词 | pentavalency |
| 释义 | pentavalency in British English (ˌpɛntəˈveɪlənsɪ) noun another name for pentavalence pentavalence in British English (ˌpɛntəˈveɪləns) or pentavalency (ˌpɛntəˈveɪlənsɪ) noun chemistry the condition of having a valency of five |
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