链烃 liàntīng chain hydrocarbon Definitions Defs Origin Strokes Stroke Words Sentences Sents 链 鏈 liàn noun chain chain; cable; series of metal rings connected together烃 烴 tīng hydrocarbon (bound form) any of a class of organic chemical compounds composed only of carbon and hydrogen; also called 碳氢化合物 tànqīnghuàhéwù
