barrier 高考四级六级考研GREGMAT

The police put a barrier across the road.

警察设了路障。

The crowds were so big that they overflowed the barriers.

人太多以致挤到栅栏外边。

They set themselves to blast away the barriers to progress.

他们正着手炸去前进路上的障碍。

Lack of confidence is the biggest barrier to investment in the region.

缺乏信心是在这一地区投资的最大障碍。

Our new policies are designed to break down artificial barriers to women’s advancement.

我们的新政策是要打破对女性晋升人为设置的障碍。

A large crowd crushed past the barrier.

大群的人挤过了障碍物。

Barriers between nations are reared by slow and infrequent communication.

国与国之间的隔阂是由沟通缓慢而又太少形成的。

Ryker vaulted the barrier.

里克跃过障碍物。

Poor health and lack of money may both be barriers to educational progress.

身体不好与金钱匮乏都会妨碍学业的进展。

ARTICHOKE operations involved detailed, systematic creation of specific amnesia barriers, new identities and hypnotically implanted codes and triggers.

朝鲜蓟行动卷入详细的，系统的创造特定的健忘症障碍，新的身份，催眠灌输的代码和触发的暗号。

The age barrier appeared insurmountable.

年龄障碍看来是无法逾越的。

For barrier and immunity of enteric,select seemliness time and composition enteral nutrition is very importance .

由于肠道具有屏障、免疫等各项功能,因此恰当选择肠内营养的时机及给予合理营养成分是十分重要的。

The four-minute mile barrier has been left in the dust by a generation of faster runners.

在一英里赛跑中，四分钟这道关口已经被一代速度更快的运动员远远甩在后面。

To investigate changes and clinical significance of gut mucosal barriers function damages following traumatic hepatorrhexis without hemorrhagic shock.

摘要目的探讨不伴失血性休克状态下的不同的程度创伤性肝破裂后肠屏障功能变化及临床意义。

Diuril may cause a potassium deficit.,which may in turn cause relative alkalosis and result in a lowered blood brain barrier to ammonia.

氯噻嗪可以引起缺钾，缺钾又可以引起相对性碱中毒，并引起氨的血脑屏障低下。

The rate of a process is based upon the energy barrier required to cross the corresponding saddle point, and a harmonic prefactor.

越过马鞍点和前因子所需的能量决定该过程的速度。

Faremers really Farmers rarely planted trees or tall crops around the buildings, so there would be no burier barrier to the air flowairflow.

农场主们在周边几乎不种树或其他高的作物，所以空气的流通毫无碍。

Jia Meixiang said that autism's performance for exchange barrier, speech disorder and mechanical behavior three big cardinal symptoms, also called the trigeminy sickness.

贾美香介绍说，孤独症的表现为交流障碍、语言障碍和刻行为三大主要症状，又称三联症。

Objective To investigate the changes of blood-ocular barrier and effect of ligustrazine on the ocular endosmosis of intravenous ciprofloxacin in rabbit eyes of corneal perforating injury.

目的研究兔角膜穿孔伤后血-眼屏障的改变及川芎嗪对环丙沙星在兔眼角膜穿孔伤眼内渗透性的影响。

The permeability of blood-brain barrier (BBB) was detected by Evans Blue (EB) leakage method, and the ultrastruncture of BBB, which contained astroglia, was observed under electron microscopy.

伊文思蓝(EB)渗出法检测血脑屏障(BBB)通透性。透射电镜观察星形胶质细胞在内的BBB超微结构变化。