单词	凑合事
释义	凑合事 còuheshì(r)sth. done casually
随便看	polyvinylidene chloride--pvdc polyvinylidenechloride (pvdc) polyvinylidene chloride， pvdc polyvinylidene cyanide poly(vinylidene fluoride) polyvinylidene fluoride polyvinylidenefluoride polyvinylidene fluoride actuator polyvinylidene fluoride fibre poly(vinylidene fluoride) {= pvdf} polyvinylidenefluoride (pvdf) polyvinylidene resin polyvinyl insulated polyvinyl insulated (cable) polyvinyl insulated cable polyvinyl insulated {cable} polyvinyl isobutyl ether polyvinyl jacketed polyvinyl jacketed (cable) polyvinyl jacketed cable polyvinyl methyl ether polyvinyl pyrrolidone polyvinylpyrrolidone polyvinyl pyrrolidone--pvp polyvinyl pyrrolidone{=pvp}