Hydroman
液压操作器, 水力控制器
🗣️ 情景例句
I'm sure everything is fine.
我确信一切都很好。
His controversial speech caused a wild discussion.
他们有争议的讲话引起了一场广泛的讨论。
'Though Verrazano is by no means considered to be a great explorer,
虽然维拉萨诺绝对算不上一个伟大的探险家，