prevent 高考四级六级考研

Prevent stern red anthema and cross infection.

可避免交叉感染。

A mishap prevented him from attending the routine meeting of the company.

"他遇到一件不幸的事,使他不能来参加公司的例会。"

His benevolent nature prevented him from refusing any beggar who accosted him.

他乐善好施的性使他不会拒绝走上前向他乞的任何一个乞丐。

At the same time, they are bacteriophage to prevent chondrification, blackness and grayness of culture.

同时，是防止文化软骨化、黑色化、灰色化的抗菌。

New code of practice issued to help prevent ciguatera fish poisoning.

向售卖海鲜业发出新的作业守则，以预防雪卡毒事故。

Always keep food covered to prevent contamination by flies.

时常把食物盖着以防苍蝇污染。

It is hard to prevent concrete from creeping.

很难防止水泥变形。

Dystopy bone fracture should be replaced and fixed in time to prevent bony deformity.

低氧血症是面颅伤患者死亡的主要原因，也是致残的重要因。

What prevented you from joining us last night?

昨天晚上什么事使你不能参加我们的晚会?

We should prevent others cashing in before we've time to market the product.

我们应该防止别人在我们没有来得及在市场上销售这产品之前大捞一笔。

Objective To explore the method of prevent fluidify after radical operation of mastocarcinoma.

目的探讨乳癌根治术后皮瓣下积液的防治方法。

Some shopkeepers closed early to prevent the wholesale destruction of their property by the hooligans.

有些店主为了防止流氓大肆破坏他们的财产而早早关门。

All the "ear-needle"(ear-ring's wearing part) of alloy products, havegone through a professional prevent hypersusceptibility process.

所有合金产品耳针都经过专业仿过敏处理。

Cotton mittens will prevent the baby from scratching his own face.

棉的连指手套使婴儿不会抓伤自己的脸。

Numerous interruptions have prevented me from finishing the work.

数不清的干扰使我未能完成这项工作。

All these measures were calculated to prevent water-logging by rainstorm or mountain torrents.

这些措施都是为了预防暴雨或山洪造成的涝灾。

The police tried to prevent infiltration by drug traffickers.

警方尽力阻止毒品走私分子的潜入。

Nickel underplating prevents the migration between tin or gold platings and the base material.

垫板镀镍可防止在镀锡或金层与基料之间的移动。

Objective To prevent and treat the scleroses from intramuscular injection.

目的预防并治疗臀部肌内注射的硬结形成。

The ambassador did his utmost to prevent the outbreak of hostilities.

这位大使竭尽全力防止战事的爆发。