jacket

夹克、外套

He zipped up his jacket before stepping out into the wind.

他把夹克拉链拉上才走进风里。

书衣、护封

The hardcover came with a glossy paper jacket.

这本精装书附有一层亮面的纸质书衣。

护套、外壳

The water heater has an insulating jacket to reduce heat loss.

热水器外有一层隔热护套，可减少热能流失。

马铃薯皮英式

Bake the potatoes in their jackets for about an hour.

马铃薯连皮烤大约一个小时。

唱片封套美式

She kept the old record in its original jacket.

她把那张老唱片收在原本的封套里。

加上护套、包覆

The pipes are jacketed with foam to prevent freezing.

这些管线都包覆了泡棉以防结冻。