tugboat的意思是:拖船;驳船。
例句:The tugboat was towing a barge of coal.
翻译:拖船正在拖着一艘运煤驳船。
tugboat operation 拖船作业
tugboat pilot 拖船引水员
tugboat pilotage 拖船引航
tugboat pilot service 拖船引水服务
tugboat pilot station 拖船引水员站
tugboat pilotage equipment 拖船引航设备
tugboat pilot training 拖船引水员培训
tugboat pilot service station 拖船引水员服务站