A number of factors contribute to this.

Does smoking contribute to lung cancer?

吸烟会导致肺癌 吗 ?

He offered to contribute to the Red Cross.

他主动提出向红十字会捐款.

They contribute to hidden unemployment.

他们属于隐蔽的失业的一部分.

The radioactive dust will contribute to higher levels of uranium and radon.

放射性尘埃会形成铀和氡的高值.

Excessive diarrhea or liquid stools contribute to skin breakdown.

大量腹泻及稀便会使皮肤破损.

Concepts that seem likely to contribute to terrestrial agriculture will be identified.

可能对陆生农业作出贡献的一些新概念将得到验证.

How much did you contribute to the relief fund?

你为那笔救济金捐了 多少 ?

Colloids contribute to the character of the soil in other ways.

胶质体对土壤的其它性状也有影响.

The three sons also contribute to the family business.

这3个儿子也为家族事业做出了贡献。

I am sure that this meeting will contribute to the reinforcement of peace and security all over the world.

我相信这次会议将会促进世界范围内的和平与安全。

This led to an overestimation of what conceptual thinking could contribute to practical life.

这导致人们高估了概念式思考对实际生活的影响.

Heat, cold, tactile and other sensations contribute to flavour.

热、冷、触觉和其他感觉构成了食物风味的一部分。

The chaos may have contributed to the deaths of up to 20 people.

混乱可能导致多达20人丧生。

He contributed an article to the China Daily.

他为《中国日报》撰写一篇文章.

Drink contributed to his ruin.

酗酒促使他毁灭.

They contributed food and clothing for the refugees.

他们向难民捐赠食品和衣物.

Science has contributed much to modern technology.

科学为现代技术作出了巨大贡献.

Various factors contributed to his downfall.

多种因素导致了他的垮台.

I contributed a pound towards Jane's leaving present.

我凑了一英镑给简买告别礼物.

Many people contributed generously to the appeal.

许多人对这一呼吁慷慨解囊.