1、competitive

競爭的；角逐的

Only by keeping down costs will America maintain its competitive advantage over other countries.

只有通過控制成本，美國才能保持對其他國家的競爭優勢。

Japan is a highly competitive market system.

日本實行競爭激烈的市場體制。

好競爭的;好勝的

He has always been ambitious and fiercely competitive.

他一直都雄心勃勃，而且極其好勝。

I'm a very competitive person and I was determined not be beaten.

我非常要強，下定決心不能輸給別人。

(商品或服務)具有競爭力的

Only those homes offered for sale at competitive prices will secure interest from serious purchasers.

只有那些價格優惠的住房才會引起真想買房的人的興趣。

a travel company specialising in amazingly competitive rates for flights.

專門提供極優惠航班折扣的旅游公司

2、compound

(作特殊用途的)大院，有圍墻的場地

Police fired on them as they fled into the embassy compound.

當他們逃進使館大院時，警察向他們開了槍。

a military compound.

軍營

復合的;組合的;混合的

a tall shrub with shiny compound leaves.

長有油光閃亮的復葉的高株灌木

the compound microscope.

復式顯微鏡

(化學中的)化合物

Organic compounds contain carbon in their molecules.

有機化合物的分子中含碳。