biding/bɪd/名词企图得到;努力争取Her bid for re-election was unsuccessful.她争取连任的努力没有成功。出价,喊价I made a bid of $150 for the painting.我出价150美元买这幅画。/bɪd/动词(尤指在拍卖中)出价,喊价竞买She bid three diamonds.她叫了三方块。打招呼,致意;请求They bade her good morning.他们向她道了早安。想跟读,去练习