Polyspast
滑车组, 复滑车
🔁 扩展释义
【化】 复式滑车; 滑车组
🗣️ 情景例句
No doubt about it.
毫无疑问。
What has the captain ordered us to do?
船长命令我们做那些事？
I like all kinds of fruit.
我喜欢各种各样的水果。