- The large net used on a fishing boat is called a trawl, and to fish using this kind of net is to trawl. If you live in a coastal town, you might be able to watch the boats trawl at sunrise.
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- n. 拖网；排钩
- vi. 用拖网捕鱼
- vt. 用拖网捕鱼
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1. The new analysis used catch data as well as stock assessments, scientific trawl surveys, small-scale fishery data and modelling results.
这项新研究利用捕捞量、种群评估、科学的拖网调查、小规模渔业数据以及模型进行分析。
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2. But when you go to a tropical rainforest, it's easy to find new insects, and when you go to the deep sea and pull up a trawl, 90% of what you get can be undiscovered species.
但是当进入热带雨林后，我们很容易就能发现新种类的昆虫；进入深海区域洒下一张拖网，你捕获的生物有90％是未被发现过的物种。
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3. The oil industry uses supercomputers to trawl seismic data before drilling wells.
石油公司可以在钻井之前先拖网分析地震数据。
- trawl (v.) 1560s, from Dutch tragelen, from Middle Dutch traghelen "to drag," from traghel "dragnet," probably from Latin tragula "dragnet." Related: Trawled; trawling.
trawl / trɔːl ; NAmE trɔːl / verb , noun trawl trawls trawled trawling verb 1 [transitive , intransitive ] to search through a large amount of information or a large number of people, places, etc. looking for a particular thing or person 查阅（资料）；搜集，搜罗，网罗（人或物） trawlsth (for sth/sb) ◆ She trawled the shops for bargains. 她到各商店搜罗便宜货。 trawl(through sth) (for sth/sb) ◆ The police are trawling through their files for similar cases. 警方正在档案中查阅类似案件。 2 [intransitive ] trawl(for sth) to fish for sth by pulling a large net with a wide opening through the water 用拖网捕鱼 noun 1 a search through a large amount of information, documents, etc. （对资料、文件等的）查阅 ◆ A quick trawl through the newspapers yielded five suitable job adverts. 快速翻阅一下报纸便找到五则适合的招聘广告。 2 ( also ˈtrawl net ) a large net with a wide opening, that is dragged along the bottom of the sea by a boat in order to catch fish （海上捕鱼用的）拖网 trawl / trɔːl ; NAmE trɔːl /
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