查询词典 prevent from

On Friday officials announced plans to ban city from keeping backyard poultry, in bid prevent the virus from spreading to people,But they didn′t say when the would come into effect.

为了阻止病毒的更进一步蔓延，周五的时候一个官员声明了一项关于禁止城市居民在院子中养家禽的计划。但他们没有说明什么时候这个措施开始实施。

This knot, from the figure eight family, is used mainly as a stop knot to prevent a free end of rope from running through a pulley or a block.

此结为八字型结的一种，主要用于防止绳子末端从滑轮滑出。

Measures were taken to prevent coffin from groundwater and white ants. People selected burial ground, used hui (a mix of slate grey, sand and clay) to proof groundwater, buried coffin on the ground level and covered it with grave mound to reduce damage from natural environment.

为了避免水泉之湿，虫蚁之患，人们从选择葬地、浅土葬埋、灰隔葬法以及葬后培土等方面着手应对，实践证明，综合运用这些葬法，可以在一定程度上避免自然环境带来的不利因素，达到固护棺骸的目的。

A woman in Dongguan, Guangdong province, jumps from a six-story building on May 7, 2009 in an effort to prevent police from seizing her husband who was cornered in the building on suspicion of stealing power cables.

色即是空》是一部包含着喜与泪的电影，它在上映之后大获成功就是因为能将一段爱情描写的如泣如诉，让人在看的过程中笑中带泪。

To prevent a single environmental catastrophe from sending the turtles into extinction, eggs from remaining turtles, including an egg that became sea turtle No. 15, were brought here to Padre Island to begin a new colony.

为避免单一的环境浩劫导致海龟灭绝，幸存海龟的卵，包括变成第15号海龟的这个卵，被带至帕德雷岛另外建立一个群落。

As one of the most important osmoregulation actor, firstly,Proline plays a keyrole in the osmotic potential adjustment in plant cells. Secondly, Proline can preventNaCl from damaging the structure of biomacromolecule in cells. Thirdly, the highdissolubility and non-rejection capability of Proline can enlarge the solution volumnof the cell, so the concentration of salt will be diminished in cytoplasm and the saltstress will be relieved. Forthly, the accumulation of Proline could prevent thedehydrolysis from sap cavity in cytoplasm. Fifthly, the synthesis of plant chlorophyllwill be diminished under the salt stress, but the Proline can provide request ofchlorophyll synthesis.

脯氨酸作为渗透调节剂对植物体细胞渗透势的变化起重要作用：一，在盐胁迫下，脯氨酸在植物体内是一种重要的渗透调节剂，它是一些高等植物和绿藻抗盐和抗旱的主要渗透剂之一；二，脯氨酸可以保护细胞中的生物大分子的结构，使之不被NaCl破坏，并能维持其完整的水合范围；三，脯氨酸的高度溶解性以及其对植物各种酶活性不抑制性，可以扩大细胞的溶解容积，从而降低细胞质液中盐的浓度，减轻盐的胁迫作用；四，细胞质中积累的大量脯氨酸可以防止液泡对细胞质的脱水作用；五，在盐胁迫下，植物叶绿素的合成受到抑制，叶绿素的合成需要脯氨酸。

A reliable tracing system is designed to trace the safety contacts of lift and the accuracy of the signa 1 coming from the device proper so as to prevent lift from rushing to the top, staying put at the bottom or sliding.

设计了可靠的跟踪检测系统，在应急运行过程中，跟踪检测电梯的安全触点以及装置本身输出信号的准确性，避免电梯在应急运行过程中产生冲顶、蹲底和溜车现象。

Made from a tough self-adhesive polymer, they prevent fingerprints, dirt, dust and scratches from marking up your iTouch.

从一个强硬的自粘聚合物，它们防止指纹，污垢，灰尘和划痕标记从您的

The bookends are made from metal and have a rubber base to prevent them from sliding.

这种书挡用金属制成，有橡胶的底部用于防止滑动。2006年上市。

What is happening right now is very worthy to hear conceit from the world and elaborations of how to prevent such malevolent affair from repeating.

当下我们面对的非常值得我们全世界来探讨与反思。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！