Polyspast
滑车组, 复滑车
🔁 扩展释义
【化】 复式滑车; 滑车组
🗣️ 情景例句
What are you trying to say, Harry?
你到底想说什么， Harry？
Sure.
一定转告。
To my surprise, he gave me the money immediately.
令我惊奇的是，他立刻把钱给了我。