单词	垢汚
释义	英華英華英華★◀▶英華☞Dirtiness英華☞DIRTY英華☞DIRT
随便看	polyvinylformal polyvinylformal (pvf) polyvinyl (formal wire) polyvinyl formate resin polyvinylidene poly(vinylidene chloride) polyvinylidene chloride polyvinylidenechloride polyvinylidene chloride casing polyvinylidene chloride fibre polyvinylidene chloride-- pvdc 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)