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
One is as old as one's heart.
心多老人多老。
To read without reflection is like eating without digestion.
学而不思，犹如食而不化。
and beyond six or seven they are worthless.
如果超过六七天，天气预报就没有了任何价值。