adj.有沟的；引导的
动词channel的过去式和过去分词.
A borough of southern Wales west-northwest of Cardiff. It is an industrial port on Swansea Bay, an inlet of the Bristol Channel. Population, 188,500. 斯旺西威尔士南部市镇，位于卡迪夫西北偏西。是布里斯托尔海峡的小海湾斯旺西湾的一个工业港口。人口188, 500
Deep grooves channelled the soft rock. 在软岩石上形成许多深槽。
Water is channelled through a series of irrigation canals. 把水引入一系列灌溉渠中。
A pipe or channel used to conduct gas or liquid around another pipe or a fixture. 迂回管道用于引导气体或液体绕过其它管道或装置的一种管道或渠道
