单词	heptasulfide
释义	heptasulfide noun hep·​ta·​sulfide ¦heptə+ : a sulfide containing seven atoms of sulfur in the molecule Word History Etymology hepta- + sulfide
随便看	stoutheartedly stoutheartedness stoutheartednesses stouthrief stouthrife stoutish stoutlier stoutliest stoutly stoutness stoutnesses stouts stove stove bolt stove coal stove distillate stove length stove lifter stove plant stove polish stove-in stove-up stoved stoven stovepipe

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