英语单词“heptad”的翻译、意思、用法、释义-英汉词典

单词	heptad
释义	heptad['heptæd]n.1.■七2.■七个；七个一组，成七的一组3.■【化学】七价元素，七价基；七价元子，七价物
随便看	Cadillac,sieur Antoine de la Mothe cadinene Cadmaean Cadman, Charles Wakefield Cadmean Cadmean victory cadmiferous cadmiosis cadmium cadmium acetate cadmium arsenide cadmium blende cadmium bromate cadmium bromide cadmium carbonate cadmium cell cadmium chlorate cadmium chloride cadmium cyanide cadmium fluoride cadmium hydrate cadmium hydroxide cadmium iodate cadmium iodide cadmium molybdate