Insulating sleeve
[机] 绝缘冒口套
🧩 词语组成解析
insulating
[['insjuleitiŋ]]
a. 绝缘的；隔热的
sleeve
[sliv]
n. [机]套筒，套管;袖子，袖套;唱片套;
vt. 给…装袖子;给…装套筒;
🗣️ 情景例句
You have to ask for my father's permission.
你必须征得我父亲的同意。
When I slept, he was out.
当我睡了时候，他外出了。
Every year, several classes visit the factory.
每年都有好几个班去参观这家工厂。