Have any fish been contaminated in the Arctic Ocean?
北冰洋的鱼受到过污染吗？
...vast tracts of empty land, much of it contaminated by years of army activity.
大片撂荒的土地，其中大部分由于经年累月的战火而受到了污染
Wash everything thoroughly to avoid contamination with bacteria.
把所有东西都彻底洗净以避免细菌污染.
《简明英汉词典》
Also, be sure all insulators are kept clean and free of contamination.
而且, 还要确保所有的绝缘体清洁、不受污染.
期刊摘选
We must ensure our children against contamination by bad ideas.
我们必须保护我们的儿童不受坏思想的侵蚀.
《简明英汉词典》
No conditions exist that predispose the product to external contamination.
在任何情况下不允许将产品暴露于外界的污染物.
期刊摘选
There is a danger of serious contamination from radioactive waste.
放射性废弃物有严重污染的危险.
《简明英汉词典》
Pesticide residues have constituted a significant source of contamination of environments.
农药残留已经成为环境污染的一大重要来源.
期刊摘选
In recent years , the mechanism of contamination and its control by microbiology have been studied systematically.
是我国最早从事环境水文地质和地下水资源管理研究的学者之一.
期刊摘选
The other part is just contamination.
其他部分只是污染之物而已.
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We believe any level of contamination is unacceptable.
我们认为任何污染物都是不可接受的.
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Little girl, a memory without blot or contamination must be an exquisite treasure.
小姑娘, 一个没有污迹或污点的记忆一定是个美妙的宝贝.
辞典例句
Objective To understand the contamination status of pathogenic Vibrio in aquatic products.
目的了解水产品中致病性弧菌污染状况.
期刊摘选
Heavy - metal contamination By heavy metals or their compounds caused by environmental pollution.
重金属污染由重金属或其化合物造成的环境污染.
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There is already a high level of environmental contamination.
环境污染的程度已经很高.
《简明英汉词典》
It is usefull to the design of the hydraulic contamination control system.
本文的实验和理论研究对液压污染控制系统的设计具有指导意义.
期刊摘选
The new plastic incise drape could reduce incision and inner incision contamination.
新型切口保护膜能有效减少切口及切口内的污染.
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In this paper, carbon contamination mechanisms and various cleaning available were discussed.
本文综述了同步辐射碳污染的形成机制,对各种清洗方法分别给予分析和介绍.
期刊摘选
Lead is an ancient metal. It causes contamination of air, water and soil, locally and worldwide.
铅是一种古老的金属,它可引起空气 、 水、土壤等环境污染.
期刊摘选
The resource and mechanism of carbon contamination analyzed during metal uranium and its alloys melting.
分析了熔炼过程中的铀和铀合金的碳污染源和污染机理.
期刊摘选
Objective In order to explore the status of environmental contamination in traffic toll gate.
目的探讨道路收费站作业环境污染程度.
期刊摘选
ACN contamination could result in the disharmony of calcium homeostasis of liver in rats.
结果认为丙烯腈能显著地抑制大鼠肝脏Ca2+-ATPase和激活磷酸化酶A的活性,可导致大鼠肝脏钙稳态的失调.
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Heavy metal contamination of terrestrial environment has been significant issue for people more recently.
重金属污染正日益受到人们的关注.
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Cleaning cooking surfaces and cooking food completely reduces the risk of bacterial contamination.
保持炊具表面洁净,将食物彻底蒸煮减少细菌感染.
期刊摘选
Heavy metals contamination is the main type of soil contamination.
重金属污染是土壤污染的主要类型之一.
期刊摘选
Always keep food covered to prevent contamination by flies.
时常把食物盖着以防苍蝇污染.
《简明英汉词典》
By bathing in unclean water, they expose themselves to contamination.
在不干净的水中洗澡，他们可能会受到感染。
柯林斯例句
Some people are still suffering ill effects from the contamination of their water.
一些人仍在承受水质受污染的恶果。
柯林斯例句
The packaging must provide an effective barrier to prevent contamination of the product.
包装必须提供有效的保护，以免产品受污染。
柯林斯例句
The contamination of the sea around Capri may be just the beginning.
卡普里岛附近海域的污染也许仅仅是个开始。
柯林斯例句
And it's not just dropping food on the floor that can lead to bacterial contamination.
2018年12月四级真题（第三套）阅读 Section B