Lagging jacket
[机] 隔热包层套
🧩 词语组成解析
n. 迟钝, 落后, 防护套\\na. 迟钝的, 落后的
jacket
['dʒækɪt]
n. 短上衣，夹克;土豆皮;书籍的护封;文件套，公文夹;
vt. 给…穿夹克;给…装护套;给…包上护封;〈口〉打;
🗣️ 情景例句
The sketches for the cover of the new doll book?
是新玩具书的封面设计吗？
Every cock crows on its own dunghill.
夜郎自大。
Sorry, he's not at home.
对不起，他不在家。