n. 薄帆布工作服, 帆布裤子；鸭子（duck的复数）

n small wild or domesticated web-footed broad-billed swimming bird usually having a depressed body and short legs

n (cricket) a score of nothing by a batsman

n flesh of a duck (domestic or wild)

n a heavy cotton fabric of plain weave; used for clothing and tents

v to move (the head or body) quickly downwards or away

v submerge or plunge suddenly

v dip into a liquid

v avoid or try to avoid fulfilling, answering, or performing (duties, questions, or issues)