1、

This paper reports the biological assessment of water quality in the reaches polluted by floatation agent by means of community structure and behavior response of benthic invertebrate.

利用大型底栖动物的群落结构及其行为反应对有毒化合物&浮选剂污染河段水质进行评价,并提出了受浮选剂污染的污水生物系统评价标准。

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2、

Bacillus thuringiensis is a kind of widely used biotic pesticide, which produces a poisonous parasporal crystal along with producing the spores.

苏云金杆菌是一种广泛应用的生物农药,苏云金杆菌在形成芽孢的同时,产生具有毒杀性的伴孢晶体。

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3、

A light strong brittle gray toxic bivalent metallic element.

一种灰色有毒的二价金属元素,轻质、坚韧、易碎。

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4、

A heavy silvery toxic univalent and bivalent metallic element; the only metal that is liquid at ordinary temperatures.

银色有毒金属元素,重,单价或二价,唯一一种在常温下呈液态的金属。

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5、

A soft heavy toxic malleable metallic element; bluish white when freshly cut but tarnishes readily to dull gray.

一种软而重的有毒金属,可延展,刚切下时呈蓝白色,但易失去光泽而变成暗灰色。

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6、

With growth promoting agents with poison and side effect seceding from pig feed additive, porphyrin Fe will play an important role in animal husbandry.

随着有毒副作用的促生长剂慢慢退出猪饲料添加剂行列,卟啉铁在畜牧养殖中必将发挥出重要的作用。

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7、

The public-private partnership to buy toxic bank assets has flopped.

公私 合作购买有毒银行资产以失败告终.

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8、

Both the combustion ash and the smokestack residue from coal-burning power plants are extremely toxic.

燃煤 发电所排放的灰烬和烟雾都是有毒物质.

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9、

This medicine is toxic if taken in large quantities.

这种药若服用过量是有毒的.

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10、

Insecticide Any of a large group of substances used to kill insects.

杀虫剂:用来杀死昆虫的有毒物质.

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11、

Toxic chemicals continue to be dumped the North Sea.

有毒的化学制品继续被倾倒入北海.

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12、

Her scientist, Gregory Pincus, died a year later from over-exposure to toxic chemicals in the lab.

而她的科学家朋友, 格利戈里·平卡斯, 也在一年后由于过量摄入实验室有毒化学药品去世.

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13、

Summarized from the studies all these years, recoverability and recovery rate of the toxic effect are more important in risk evaluation as the sublethal effect becomes more popular.

根据这些年的研究,由于污染物的亚致死影响越来越普遍,故有毒影响的可恢复性及恢复速度在危险性评价中就显得更为重要。

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14、

Is the skin that the thorn of sensitive plant plunged into a person poisonous?

含羞草的刺扎了人的皮肤会有毒 吗 ?

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15、

In this dangerous job, workers are put in long hours surrounded by heavy machinery and toxic chemicals.

从事这个行业的工人长时间被重型机器和有毒化学品包围。

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16、

This study indicated that the supplementary level of selenium at 0.15 mg/ kg and zinc at 50 mg/ kg in diet should be an appropriate ratio which would keep the normal gut barrier function in the broiler.

结论:日粮中按锌50mg/kg、硒0.15mg/kg的比例添加,对于维持肠道黏膜的正常屏障结构是合适的。过高或过低的锌和硒对小肠黏膜有毒性作用,破坏其屏障功能;

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17、

Dein Verlassen w ü rde Welten zerst ? ren , doch daran will ich nicht denken.

就算你的周围有毒, 我也会和你在一起,直到我死去.

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18、

Toxic1 bachelor is an unmarried man who is selfish, insensitive, and afraid of commitment.

“有毒单身汉”指的是自私、感觉迟钝、惧怕承诺的未婚男性。

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19、

Poisonous dioxane is liable to form over traditional acid catalysts;

使用传统的酸性催化剂,反应容易形成有毒物质二烷。

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20、

Cautions during transportation: Stored in the dry warehouse, keep from rain, poisonous substance.

运输储存注意事项: 小心存放,保持干燥,避免受潮, 雨淋, 有毒物质.

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