查询词典 toxic

However the toxic properties of beryllium limit its application.

然而铍的毒性限制了它的作用。

Microgram for microgram, beryllium is one of the most toxic elements on the periodic table.

一微克，又是一微克，铍是周期表上最有毒的元素之一。

This rapid industrial growth, and heavy use of fossil fuels, helpsexplain why China has become the new 'bete noire' of environmentalcampaigners, replacing the USA as the most 'toxic country' in theworld.

迅速的工业化进程，化石燃料的大量使用，这一切可以解释为什么中国已经成为环境运动活跃人士的眼中钉，而且已经取代美国成为世界上最"有毒的国家"。

Preventive and therapeutic effects of modified formulas of TCM containing bezoar on toxic and side effects of chemotherapy in treatment of malignant tumors

采用文献资料法，从芦荟的药理作用及毒副作用、临床应用、保健作用等方面加以阐述。

What is certain is that it triggered a runaway reaction that spewed a toxic gas cocktail that enveloped Bhopal.

可以确定的是，它引发失控反应，喷出的有毒气体笼罩博帕尔的鸡尾酒。

Accumulation of toxic substances in the biosphere is causing serious changes in the structure and function of natural ecosystems.

生物圈内有毒物质的积累，造成了天然生态系统的结构与功能的严重变化。

The venom of Chinese bird spider Ornithoctonus hainana has many toxic components. The venom was distilled from spider ornithoctonus hainana by tube. The content of proteins in venom is 79.6%.The LD50 values of venom is 0.042mg/g.

本文采用软管刺激排毒法从海南捕鸟蛛中采取了毒液，对粗毒液进行分析发现，粗毒中蛋白含量为79.6％，粗毒对蟋蟀的LD_(50)值为0.042mg／g，LD_(50)的95％置信区间为0.039～0.045mg／g。

The study found that of the bitter gourd, of which a protein can increase the activity of immune cells, gets rid of toxic substances.

对苦瓜的研究发现，其中有一种蛋白质能增加免疫细胞活性，清除体内有毒物质。

During the reconstruction, the way of supplying safe drinking water is not too many: bleacher can kill viruses and some bacteria, but it will neither hurt the parasite, nor remove toxic chemicals in the water; heating boil only can eliminate biological contamination.

而在这数年中，可以用来提供安全饮用水的方法并不多：漂白剂能杀死病毒和一些细菌，但不会伤及寄生虫，也不会去除水中的有毒化学物质，加热煮沸只会消除生物污染。

A soft gray malleable metallic element that resembles tin but discolors on exposure to air; it is highly toxic and is used in rodent and insect poisons; occurs in zinc blende and some iron ores.

一种软且可延展的灰色金属元素，类似锡，但暴露于空气中会退色，有剧毒，用于制啮齿动物和昆虫毒药，见于闪锌矿和一些铁矿石中。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。