n. 化学品, 化学制品；化学药品；化工产品（chemical的复数）

n material produced by or used in a reaction involving changes in atoms or molecules

chemicals的用法和样例：

例句

用作名词(n.)

He experimented with chemicals and electricity.用化学药品和电进行试验。
The vat is used for compounding chemicals.这桶是用来混合化学药品的。
This company deals in chemicals.这家公司经营的是化学制品。
Certain chemicals are easily absorbed into the bloodstream,while others are not.某些化学制品易被血液吸收，另一些则不然。

词汇搭配

carcinogenic chemicals致癌化学物
industrial chemicals化工原料
organic chemicals有机药品
pharmaceutical chemicals化学(原料)药...
toxic chemicals毒性化学药品...
aromatic chemicals合成香料
heavy chemicals重化学品,化工制品...
coal chemicals煤化学制品
soluble chemicals可溶性化学药品...
corrosive chemicals腐蚀剂
neutralizing chemicals中和化学药品...
floating chemicals浮选剂
fermentation chemicals发酵法制成的化学品...
petroleum chemicals石油化学制品,石油化...
hazardous chemicals危险化学药,危险的化...
fine chemicals精制化学药品...
agricultural chemicals农用药剂,农药...

越狱第一季:第十九期

Sucre搬回牢房以后成为Michael越狱的帮手。一天晚上，Sucre为Michael放哨，Michael则准备把牢房的墙壁凿穿。 [00:07.30]Listen and Share [00:41.76]Sucre [00:44.16]Michael [00:47.34]Sucre [00:48.20]Michael [00:55.63]You're clear. [01:13.15]If the chemicals c

发表于:2018-12-07 / 阅读(113) / 评论(0)

纸牌屋第一季

考研英语长难句讲解第93期

2. Studies of both animals and humans have shown that sex hormones somehow affect the stress response, causing females under stress to produce more of the trigger chemicals than do males under the same conditions. 【分析】多重复合句。主句主

发表于:2018-12-30 / 阅读(50) / 评论(0)

考研英语长难句讲解

【出国版】英语词汇的奥秘--第三期

2. agri 你已认识field是“田地”，你是否也知agri的意义？在有关农田的词汇里， field竟都被agri所代替。 agri=field 田地，农田(agri也作agro,agr) 1. agrology agr

发表于:2019-01-06 / 阅读(85) / 评论(0)

英文语法词汇

可以帮助农民干活的机器人

Robot Can Help With Farm Work 可以帮助农民干活的机器人 In the American state of Idaho, a robot moves between lines of fruit trees and grapevines. It is doing farm work. Called IdaBot, this robot is a prototype, or model. An engineering te

发表于:2019-01-12 / 阅读(389) / 评论(0)

2016年VOA慢速英语(十一)月

爆笑英语口语第316期:做到这8点 2017绝不后悔!

Language Points 1. Do what you like because no one would really care that much （去做自己想做的事情，因为真的没有那么多人去在乎） 2. Travel as often as possible because the world is too big for you to stay in your comfort zon

发表于:2019-01-15 / 阅读(45) / 评论(0)

爆笑英语口语

中考英语作文中的结尾例句

1.至于我，在某种程度上我同意后面的观点，我认为 As far as I am concerned, I agree with the latter opinion to some extent.I think that ____. 2.总而言之，整个社会应该密切关注这个问题。只有这样，我们才能在

发表于:2019-01-16 / 阅读(51) / 评论(0)

英语作文

TED演讲:为什么受惊吓那么好玩(1)

Somewhere right now, people are lining up to scare themselves, maybe with a thrill ride or horror movie. 此时此刻，世界上的某个地方，人们正排着队的体验恐惧或许是刺激的游乐设施，或许是恐怖电影。 In fact, in

发表于:2019-01-17 / 阅读(47) / 评论(0)

TED演讲教育篇

经济学人54:天然气是清洁能源吗?

Shale gas extraction 页岩天然气开采 The need to be seen to be clean 天然气是清洁能源吗？ Natural-gas production is booming, but its green image is in question 天然气生产蒸蒸日上，但它的清洁能源形象却受到质疑 M

发表于:2019-01-26 / 阅读(117) / 评论(0)

经济学人综合

PBS高端访谈:南极臭氧层空洞有所缩小

HARI SREENIVASAN, PBS NEWSHOUR WEEKEND ANCHOR: Scientists studying climate change in Antarctica reported this week that the hole in the protected ozone layer of the earth's atmosphere has shrunk. The discovery of the hole in the mid-1980s led to a wo

发表于:2019-01-27 / 阅读(71) / 评论(0)

PBS访谈环境系列

生活大爆炸第三季第九集_3

好吧 Well... -那我该给克瑞普克下毒 -不 - I suppose I could poison Kripke. - No! 不这其实很简单 No. It's a simple matter. 有那么几种有毒化学物 There are several toxic chemicals 尸检是查不出来的 that'd be untracea

发表于:2019-01-28 / 阅读(94) / 评论(0)

生活大爆炸第三季

Controlling Locusts with Technology

62 利用现代科技手段控制蝗虫 DATE=6-26-01 TITLE=AGRICULTURE REPORT - Controlling Locusts with Technology BYLINE=George Grow (Start at 59

发表于:2019-01-30 / 阅读(105) / 评论(0)

科技之光

AGRICULTURE REPORT - Chemicals on Organic Food

AGRICULTURE REPORT – July 30, 2002: Chemicals on Organic Food By George Grow (Photo -Scott Bauer) This is the VOA Special English AGRICULTURE REPORT. Farmers who grow organic food do not use chemica

发表于:2019-01-30 / 阅读(77) / 评论(0)

农业与发展

你真的知道怎么照顾你的狗狗吗？

Puppies are cuddly bundles of energy and cuteness who also need special care as they start to explore the world. Here, the American Veterinary Medical Association offers caregiving tips for puppies: 小狗们也会花精力去可爱地讨好你，它们

发表于:2019-02-01 / 阅读(57) / 评论(0)

阅读空间

高温天气下树木竟然会污染环境！

高温天气下树木竟然会污染环境！ Normally， trees are the best defence against pollution； but when it's too hot outside， the trees' own self－defence mechanism may actually make things worse。正常情况下，树木是抵御污染

发表于:2019-02-01 / 阅读(161) / 评论(0)

阅读空间

VOA标准英语2008年-Study Links Everyday Chemicals to Obesity

By Lisa Schlein Geneva 14 May 2008 Scientists say new evidence links certain chemicals to the development of obesity. About 2,500 international experts are attending the 16th European Congress on Obesity in Geneva. Lisa Schlein reports for VOA the pa

发表于:2019-02-03 / 阅读(71) / 评论(0)

VOA标准英语2008年（五月）

净化室内空气选这些植物就对了！

Indoor air pollution is a common threat to human health, the new study looked at five common house plants and found that when it comes to removing harmful chemicals from the air, those five plants are better than others. 室内空气污染对人类健康

发表于:2019-02-07 / 阅读(113) / 评论(0)

阅读空间

英语四级写作方法与技巧：结尾

英语四级写作方法与技巧：结尾结尾句 1. 至于我，在某种程度上我同意后面的观点，我认为 As far as I am concerned, I agree with the latter opinion to some extent. I think that ____. 2. 总而言之，整个社会应该

发表于:2019-02-08 / 阅读(52) / 评论(0)

四六级写作指导

揭秘：接吻的奥妙

揭秘：接吻的奥妙 Chemistry look what you've done to me, Donna Summer crooned in Science of Love, and so, it seems, she was right. A panel of scientists examined the mystery of what happens when hearts throb and lips lock. Kissing, it turns ou

发表于:2019-02-08 / 阅读(77) / 评论(0)

实用英语

学个词 Learn a Word-VOA英语教学 2286-chemicals

今天我们要学的词是 chemicals. Chemicals 化学物质。A group of scientists voiced new health concerns about a common class of chemicals used in thousands of products, including electronics, footwear, and sleeping bags. 科学家对一类常见

发表于:2019-02-16 / 阅读(45) / 评论(0)

英语单词荟萃

与空气污染有关的托福词汇

雾霾 haze; 烟雾 smog; 空气污染指数 air pollution index; 橙色预警 orange alert; 悬浮颗粒物 airborne particulate matter; 可吸入颗粒物 inhalable particle; 有毒物质 toxic substance; 空气质量检测 air quality monitoring; 实

发表于:2019-02-26 / 阅读(88) / 评论(0)

雅思英语

最新学习文章

热门学习文章

热门标签

英语听力 VOA标准英语 VOA 英语歌曲口语听力提高听力材料听力教程英语学习 NPR 英语口语 VOA慢速英语美国国家电台儿童英语 VOA英语小学英语 cnn VOA常速英语标准英语英文歌曲听电影学英语英语单词英文电影慢速英语 CRI 美联社新闻美国有线新闻加州分级澳洲新闻流行歌曲常速英语 ABC新闻快递疯狂英语英语读物听力棚车少年经济学人英语词汇商务英语 VOA双语新闻 BBC 中国电台大学英语 Treasures 加州语文 BBC英语英语听力网站 VOA英语教学词汇万花筒 SSS VOA英语听力 AP 新概念分级英语英语广播听力精选英语播客英文绘本 TED演讲赖世雄英语MP3 CCTV9英语新闻 lesson 英语新闻初中英语学英语英语语法历史上的今天英文广播剧英语游戏原版英语小说英语有声读物书虫英语牛津英语读物访谈录新闻一分钟考研英语英语每日在线听新闻 Us 新概念英语地道英语单词第二册自然百科高中英语 sports 实用英语 MP3听力辛沛沛 ESL英语第一册英语每日一句 unit 新东方 GRE 每日一词 BBC听力

学英语单词

'toons

absolute mean deviation

aggregometer

Agropoli

air-cooled graphite moderated reactor