Polyspast
滑车组, 复滑车
🔁 扩展释义
【化】 复式滑车; 滑车组
🗣️ 情景例句
It'll all be over in two hours.
再两个小时就结束了。
A pound of care will not pay an ounce of debt.
深忧偿不了小债。
If you insist, I will comply with your request.
如果你坚持，我们会遵照你的要求。