towboat是什么意思 n. 拖船 n a powerful small boat designed to pull or push larger ships towboat的用法和例句: 1. And rather than using a tow truck, they'll use a pair of towboats. 取代一辆拖车的是 两艘拖船 以上参考资料就是本英汉词典详细汇总的单词towboat的...