catchupn.蕃茄酱=ketchup； catsup.catchv.赶上；抓住；捕捉；领会n.捕捉；捕获物；陷阱catched water集水的水catcher marks夹痕catch forceps[医] 扣锁钳catch his eye引起他的注意catch himselfvt.突然住嘴catchers side接钢边catch-right捕捞权catching fire起火catching cold感冒catch a train赶上火车

catch the wind with a net撒网捕风,徒劳

catch the wind in a net撒网捕风,徒劳