dragger
1. 拖网渔船：drag-irons 海底耙 | dragger 拖网渔船 | dragging alarm apparatus 走锚自动报警器
2. 牵引机：drag 掎 | dragger 牵引机 | dragging 拖动
3. 拖曳等之人或物; 小渔船 (名)：dragged on 拖延 | dragger 拖曳等之人或物; 小渔船 (名) | draggy 拖拉的 (形)
noun
1. a fishing boat that uses a trawl net or dragnet to catch fish
Synonym: trawler
2. someone who pulls or tugs or drags in an effort to move something
Synonym: puller tugger