英语词汇“heptad”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	heptad
释义	heptad 英?['hept?d] 美?['hept?d] 释义 n. 七个，七个成套之物，七价原子英英释义 Noun 1. the cardinal number that is the sum of six and one 行业词典医学七价元素：任一种有七价的元素???
随便看	cedar-tree laccolith cedar trees Cedar Vale Cedar Valley Cedar Valley College Cedarville Cedarville College Cedarville Res. cedar waxwing cedar waxwings Cedar,Western Cedar,Western Red cedarwood cedar wood cedar wood battery separator cedar wood oil cedar (wood) oil cedar-wood oil cedarwood oil cedarwoods cedary Cedar,Yellow cedas cedaw Cedax

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heptad