down vest
US /ˈdaʊn vest/
UK /ˈdaʊn vest/

名词
1.
羽绒背心, 羽绒马甲
a sleeveless jacket that is padded with down or synthetic fibers for warmth
示例:
•
He wore a down vest over his flannel shirt.
他在法兰绒衬衫外面穿了一件羽绒背心。
•
A lightweight down vest is perfect for chilly autumn days.
轻便的羽绒背心非常适合寒冷的秋日。
在 Lingoland 学习这个单词