They manufacture the class of plastics known as thermoplastic materials.他們生產這類被稱為熱塑材料的塑料制品。Thermoplastic and thermosetting substances are called plastics.熱塑塑料和熱固的物質稱為塑料.Of this quantity 15 % was added to thermoset ant 85...
他幫她脫去袍子。He helped her off with her robe.他脫去了短上衣。He divested himself of his jacket.春天到了,脫去笨重的冬裝真讓人高興.It's good to fling off heavy clothing now that spring is here....