单词：block-chlorinated polyethylene
单词：block-chlorinated polyethylene 相关文章
The New Kid on the Block 菜鸟新同事 Dialogue A Alice and Jerry are talking in the office. Jerry： Hey, Alice. Who's that? Alice： Oh, that's Gordon. He's the new kid on the block. He was hired last week. Jerry： Wow, he's so young! He probabl
常春藤生活英语
What if you could wave your phone over a piece of fish at a store and immediately see a record of its path through the supply chain? 如果你在商店里把手机在一块鱼肉上面晃一下，就能立即看到它在供应链上的路径记录，结
2017年VOA慢速英语(十一)月
情景对话： Walter: Not hydrofluoric. 氢氟酸就不会。 Jesse: Why not? 为什么不会？ 知识点笔记： hydrofluoric 氢氟酸 1. 确定辅音 相对来说，辅音变化最少。 单词中 h，dr，fl，r 和 c， 都没有特殊和奇怪
英国学生科学读本
今天学的词组是block。Block有障碍物的意思。比如road block -- 路障，Police put up a road block to stop the demonstrators, 警察为阻止抗议者设置了路障。作为动词，block也有阻塞，拦阻的意思。比如施工造成
英语每日一词
By now, most people have heard of bitcoin. Bitcoin is a virtual currency that has had a huge rise in value during 2017. Bitcoin however is just one of many cryptocurrencies. A cryptocurrency is a kind of money that does not exist in the form of bills
2018年VOA慢速英语(一)月
By David McAlary Researchers have shown that it may be possible to prevent sexual transmission of the AIDS virus HIV with a compound now in the experimental stage. Female monkeys who received it vagin
VOA2004（下）--健康科技
Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到 听力原文收集区 ，您将会获得10到30积分的奖励! Thank you！
英语单词荟萃
By Peter Fedynsky Moscow 02 April 2008 Russian Foreign Minister Sergei Lavrov says Moscow can use its seat on the Security Council to block Kosovo's membership in the United Nations. The statement coincides with the arrival in Belgrade of the first p
VOA常速英语2008年（四月）
Royce Da 5'9 ，美国说唱歌手，最新单曲Writer's Block中邀请到了Eminem合作，不过有歌迷抱怨中间阿姆的部分太少了~这首歌也是Royce新专Success Is Certain中的第一首歌。 Writer's Block Royce Da 5'9 ft. Eminem
天籁音乐
Why Teflon Is Slippery Teflon is the trademark name for PTFE, a type of plastic. If you own any non stick cookware, then you probably use PTFE on a daily basis. You might not realize, as you fry your morning eggs, that PTFE is one of the most slipper
英语时差8，16
今天我们要学的词是road-block。 Road-block, 路障，阻碍。 Police road-blocks were set up before the rally, 集会前，警察设置了路障。 The highway construction has hit a road-block because of budgetary issues, 高速公路的兴建
英语每日一词
WASHINGTON, Aug. 31 (Xinhua) -- The Justice Department of the United States on Wednesday filed an antitrust lawsuit to block AT T's acquisition of T-Mobile, Deputy Attorney General James M. Cole said at a press conference. Cole said that four nationw
英语新闻
Because writers have a various ways of writing, a variety of reasons can cause writer's block. When you are blocked, consider these causes and try the strategies that sound most promising. IF You have attempted to begin a paper without doing any prel
实用英语
Yael: I have a question for you, Don. Paper or plastic? Don: Not that question again, Yael. Does anyone really care whether their groceries are put in plastic or paper bags? Y: Sure they do. In fact, the city of San Francisco has taken an interest in
英语时差8，16
今天学的词组是block。Block有障碍物的意思。比如road block -- 路障，Police put up a road block to stop the demonstrators, 警察为阻止抗议者设置了路障。作为动词，block也有阻塞，拦阻的意思。比如施工造成
学个词
Why Teflon Is Slippery？ 1954年，法国工程师马克格雷瓜尔(Marc Gregoire)的妻子柯莱特(Colette)突发奇想，觉得丈夫用来涂在钓鱼线上防止打结的不粘材料特氟龙(Teflon)如果可以用在煎锅上，效果一定不错
英语听力文摘 English Digest
今天我们要学的词是 chopping block. Chopping block 作为名词，有砧板的意思。Boeing says its $17 billion deal with Iran Air might be on President-elect Donald Trump's chopping block. 波音公司说，他们跟伊朗航空公司170亿
英语单词荟萃
痞子阿姆联手Royce Da最新单曲：Writer's Block Royce Da 5'9 ，美国说唱歌手，最新单曲Writer's Block中邀请到了Eminem合作，不过有歌迷抱怨中间阿姆的部分太少了~这首歌也是Royce新专Success Is Certain中的第
经典英文歌曲
(SOUNDBITE OF MUSIC) STEVE INSKEEP, HOST: It is Friday, which means it's time for StoryCorps. We're on the day after Valentine's Day, which is really becoming almost like Valentine's week here on MORNING EDITION, which is fine. Today, two people whos
2019年NPR美国国家公共电台2月