competition 可不可数
3个回答

作比赛时可数,作竞争时不可数.

具体看下面.

competition

KK:[]

DJ:[]

n.

1.竞争,角逐[U][(+with/between/for)]

Competition among youths to enter the best colleges is intense.

年轻人想进一流大学的竞争是很激烈的.

2.比赛,竞赛;赛会[C][+to-v]

I entered a chess competition and finished third.

我参加了象棋比赛名列第三.

3.(总称)竞争者;比赛对手[U]

He's no competition for Henry.

他不是亨利的对手.