同根派生 hand setting相关词英汉例句He finally removed his hand from the voltage control.他终于把手从电压蝶上拿开。Butterfly dampers can be actuated pneumatically, electrically or manually by a simple hand lever.蝶型档板可以采用气动和电动，或采用简单的手柄实现手动。hand setting更多例句