英语词汇heptad怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	heptad
释义	heptad /ˈheptæd/ n. 1.(group of seven)七元组；成七的一组 2.(number)七 3.【化】(atom or valency)七价原子；七价元素
随便看	to cause an obstruction to cause an uproar to cause a public nuisance to cause a sensation to cause damage to cause delay to cause excitement to cause havoc to cause inconvenience to sb to cause mayhem to cause offence to cause panic to cause permanent damage to cause sb to do sth to cause sb trouble to cause sb trouble to cause sth to be done to cause sth trouble to cause trouble to cause trouble for sb to cause trouble for sth to cause uproar to caution sb against sth toccata toccatas

英汉双解词典包含368430条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。