Polyspast
滑车组, 复滑车
🔁 扩展释义
【化】 复式滑车; 滑车组
🗣️ 情景例句
More tax cuts are in the cards.
看来会进一步减税。
We put pressure on the government to change this law.
我们给政府施加压力，要求修改那条法律。
Is it very cold in winter?
冬季的天气很冷吗？