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	trolley coach trolley coaches trolley collector trolley conveyer trolley conveyor troll(e)y conveyor trolley cord trolley, crane trolley crane trolley cum battery locomotive trolley dash trolley dashes trolley-dollies trolley dollies trolley-dolly trolley dolly trolleyed trolley exhaust trolley eye trolley fall trolley for golf clubs trolley for hospital use trolley frame trolley-frog trolleyfrog

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heptad