trihydroxy-stearic acid三: three羟基: OH group; oxhydryl; hydroxyl ...硬: hard; stiff; tough酯: ester酸: acid下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:三羟基硬酯酸,即可在微信中查询翻译