一种御寒的服装，内絮羽绒，用尼龙或上光尼龙布做面料，具有轻便、舒适、保暖性强、洗涤方便等优点。也称“羽绒衣”down jacket

• 去年秋季以来，羽绒服和风雨衣在京盛行。

  Since last autumn, down jackets and raincoats have been all the rage in Beijing.

• 料峭的春寒中，场外的观众大多还捂着厚厚的羽绒服。

  In the biting spring chill, most of the audience members outside the venue are still wrapped up in thick down jackets.