outer coating

• 外敷层,外套

outer coating的用法和样例：

例句

1. The new product can preserve the loft and natural water-repellency of outer fabrics.
   这种新产品可以保持织物外套的伸缩性和天然防水性。
2. In cool or uncertain weather, it is better to wear several layers of clothing instead of one bulky outer garment.
   在凉爽或不确定的天气，最好多穿几层不要就穿一件厚外套。