Box coupling
[机] 套筒联接器, 接头
🧩 词语组成解析
box
[bɑks]
n. 盒;箱状物;包厢;哨房;
vt. 把…装入盒[箱，匣]中;
vt.& vi. 拳击;
coupling
[['kʌpliŋ]]
n. 联结, 结合, 耦合\\n[计] 耦合
🗣️ 情景例句
I don't know what-to do.
我不知道怎么做。
Have you bought any cake?
你买蛋糕吗？
They have to work hard to support their family.
他们必须努力工作来支持他们的家。