标签：vacuum 相关文章

现代酒店英语实务教程 06（客房清理服务）

Unit 3. Cleaning the room 客户清理服务 2. 经典对话 Housekeeping, may I come in? Come on in ,please. Good evening, Ma'am. May I do your room now? Sure. Could you tidy up the bathroom first? I've just taken a bus, and it's quite a mess. Certainly Ma'a

发表于:2018-12-05 / 阅读(110) / 评论(0) 分类 现代酒店英语

英语听力-听电影学英语：一生的唯一 02

[00:02.12]#And as these shadows fall # #这些阴影笼罩我# [00:07.28]# On me now I'll win somehow # #我终究还是会赢# [00:12.48]#Yeah # #yeah# [00:16.52]# 'Cause I'm picking up a message, Lord # #因为我有一种预感# [00:23.80]#That I'

发表于:2018-12-07 / 阅读(89) / 评论(0) 分类 听电影学英语：一生的唯一

DEVELOPMENT REPORT – Canning Food

DEVELOPMENT REPORT – Canning Food By Gary Garriott Broadcast: Monday, January 03, 2005 I'm Gwen Outen with the VOA Special English Development Report. People have always had to find ways to keep foo

发表于:2018-12-07 / 阅读(63) / 评论(0) 分类 农业与发展

365个英语简短小故事-335. The Vacuum Cleaner Filter(2)

But the HEPA filter for Olivers Vibe got dirty very quickly. And, it was not cleanableit was simply replaceable. When it turned filthy brown, Oliver went back to Target to buy a new filter. Oddly, Target sold the F15 belt for the Vibe, but not the fi

发表于:2018-12-11 / 阅读(96) / 评论(0) 分类 365个英语简短小故事

新视野大学英语 读写教程第一册 unit8-c

Section C Great Ideas Some of the most important inventions of the past 2,000 years may surprise you. Want to get rich? Become famous? You don't have to be a film star or a basketball player or a musi

发表于:2018-12-29 / 阅读(94) / 评论(0) 分类 新视野大学英语读写教程(1)

英语听力文摘 English Digest 598、宇航员如何在太空中上厕所？

It may sound silly, but its really a good question, because weightlessness does make a visit to the latrine a tricky proposition. Weightlessness poses two main problems in the bathroom. The first is that an astronaut could drift away from the bowl at

发表于:2018-12-31 / 阅读(59) / 评论(0) 分类 英语听力文摘 English Digest

VOA慢速英语2017 戴森公司拟2020年前推出电动汽车

Vacuum Company Dyson to Launch Electric Car by 2020 British company Dyson is known for inventing new vacuum cleaner technology and producing other devices for the home. 英国戴森公司以发明了新型吸尘器技术和生产其它家用设备而闻

发表于:2019-01-03 / 阅读(61) / 评论(0) 分类 2017年VOA慢速英语(十)月

VOA慢速英语2010年-Agriculture Report - Uncooperative Goa

This is the VOA Special English Agriculture Report. Mike Henry has a two-hectare farm in Palmer, Alaska. About a year and a half ago, his goat Millie was giving him a hard time. She did not want to be milked. She kicked her back legs and stepped into

发表于:2019-01-11 / 阅读(63) / 评论(0) 分类 2010年VOA慢速英语(七)月

2007年VOA标准英语-Tehran, Washington Heighten Rhetoric Over Iraq

By Sonja Pace Cairo 29 August 2007 U.S. troops in Baghdad briefly detained eight Iranians before releasing them and turning them over to Iraqi officials early Wednesday. The move comes amid heightened recriminations between Tehran and Washington, as

发表于:2019-01-13 / 阅读(104) / 评论(0) 分类 2007年VOA标准英语（八月）

2015年CRI Artist Makes Pollutants into Brick to Raise Public Green Awareness

For four hours every day, for 100 days, Wang Renzheng held up the suction head of an industrial vacuum cleaner to suck in polluted air, at Beijing's various landmark sites. The artist hopes his performance art, dubbed the Dust Project, can highlight

发表于:2019-01-19 / 阅读(82) / 评论(0) 分类 2015CRI中国国际广播电台

【英语时差8,16】光速与星际高速公路-下

Likewise, light travels at its maximum speed through a vacuum-the interstellar highway-but it slows down when it enters air, water, or some other medium. Through air, light moves a hint slower: forty miles-per-second less than its maximum speed. Thro

发表于:2019-01-22 / 阅读(66) / 评论(0) 分类 英语时差8，16

英语听力：探索发现 科学新发现：我们的大气层-1

In the empty blackness of space surrounded by hostile planets and freezing vacuum, planet Earth is an oasis of life. And all because of our protective cocoon of gas. This blanket of air shapes everything we see on Earth. It protects, insulates and su

发表于:2019-01-23 / 阅读(39) / 评论(0) 分类 探索与发现2014年

【英语1级听力】一辆干净的汽车-A Clean Car

He had a beautiful car. It was a Cadillac. It was a 1993 Cadillac. It was a four-door Cadillac. It was light brown. It had a big engine. The big engine didn't leak oil. The big engine didn't leak water. He drove his car only five miles a day. He took

发表于:2019-01-24 / 阅读(49) / 评论(0) 分类 英语第1级听力-English Level 1

地道美语听力播客:Understanding Men and Women

Lucy: Jeff, here's a question. I was just talking to Dawn. You know, they had their first wedding anniversary last week. Guess what her husband gave her as a present. Jeff: I don't know. What? Lucy: He gave her a vacuum cleaner . Jeff: Didn't she wan

发表于:2019-01-28 / 阅读(52) / 评论(0) 分类 地道美语播客

60秒科学:Rice for Nice, Low-Price Ice

The fridge is one of your homes biggest energy hogs. Better insulation can make refrigerators much more efficient. And a panel encasing a vacuum is one of the best insulators known. But vacuum-insulated panels are too pricy for widespread use. Enter

发表于:2019-01-30 / 阅读(119) / 评论(0) 分类 60秒科学

英文原版对话1000个:827 Creepy Crawlies

Todd: I thought we would talk about insects. So, I warned you when you guys came over to this place that my apartment has cockroaches, spiders, and centipedes. Katia: Centipedes. It's my only problem. Todd: Really! Centipedes. Why? Because they look

发表于:2019-02-07 / 阅读(74) / 评论(0) 分类 原版英语对话1000个

英语听力文摘 English Digest 192、光速与洲际高速

世界上跑得最快的是什么？答案是光速。它每秒能跑186,280英里。因为即使在太空中，光速也大致相同，所以光年也就用于描述不同星球之间的距离。记住了哦，光年是距离单位，不是时间单位

发表于:2019-02-24 / 阅读(127) / 评论(0) 分类 英语听力文摘 English Digest
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