| 单词 | septavalent |
| 释义 | septavalent in British English (ˌsɛptəˈveɪlənt) adjective chemistry another word for heptavalent Word origin C19: from sept(ivalent) + (hept)avalentheptavalent in British English (hɛpˈtævələnt, ˌhɛptəˈveɪlənt) adjective chemistry having a valency of seven Also: septivalent |
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