1. a fine-meshed net usually much tapered and more or less conical in shape and kept open by a ring or hoop that is towed through water (as for the taking of plankton)
townet 片语
片语
dragnet搜索网;拖网;法网;收集装置(等于drawnet)
trawl用拖网捕鱼;(在大量文件中)搜寻;彻底搜查;拖网;排钩
townet 例句
英汉例句
The component has simple structure and reliable motion by using hydraulically powered swinging townet rods to drive the townet;