Hydrocoupling
水压联轴器, 液压联轴器
🗣️ 情景例句
There are several tours of the Grand Canyon.
到大峡谷有好几个旅游团。
All truths are not to be told.
真理并不都能说得清。
Yu Yan and Jim were neck and neck. They both passed on their sticks at the same time.
余延和吉姆跑得一样快。