Sleeve coupling
[化] 套筒聯軸節
?? 詞語組成解析
sleeve
[sliv]
n. [機]套筒，套管;袖子，袖套;唱片套;
vt. 給…裝袖子;給…裝套筒;
coupling
[['k?pli?]]
n. 聯結, 結合, 耦合\\n[計] 耦合
??? 情景例句
you are one of us, Harry.
你就是我們家中的一員了， Harry。
How long have you had it?
你得這病多久了？
Was he absent from school last week?
上星期他沒上學吧？