音标：['seiftivælv] ；

n. 安全阀

小学六年级英语(深圳朗文版)下册 Unit 2 Fire and safety-A

The school is having a fire safety day. Read, listen and act. Fireman: A fire can happen when you're sleeping at home. When you hear the fire alarm, get up quickly. When you / they ... don't... You should ...

发表于:2018-12-04 / 阅读(59) / 评论(0)

小学六年级英语

2009-02-07&2009-02-09 脉搏快有问题？

So how is it, doc? It goes alright? Good. OK. I have my pulse checked coz Jim from Texas says his pulse is fast, really fast and he'd like to know if he should worry about it. Is a fast pulse an indication of anything specific? Well, you'd know the n

发表于:2018-12-11 / 阅读(142) / 评论(0)

访谈录2009

洪恩环境英语第九册复习 lesson three

REVIEW THREE For this lesson,you'll need a pencil and a piece of paper. Listen to this lecture about the history of the computer. Don't write anything yet.Just listen The inventor of the modern computer was an English mathematician,Charles Babbage. H

发表于:2018-12-25 / 阅读(52) / 评论(0)

洪恩环境英语

纯正英语一分钟-Food safety

Food safety seems to be a big issue nowadays. I cant remember it being such a big problem years ago. With todays technology, it shouldnt be a problem. But it is. In fact, there are many problems. In my country, GM food is a big issue. People do not w

发表于:2018-12-26 / 阅读(100) / 评论(0)

纯正英语一分钟

听一分钟英文：Food Safety-食品安全

发表于:2018-12-28 / 阅读(95) / 评论(0)

听一分钟英文-F

听歌学英语：TV In The Morning-DNCE

And all of the heavy hearts 所有沉重的心 Are broke in their backs 都悄悄地不为人知地伤痕累累 And all of the die-hard valentines 所有顽固的情人 Are calling me back 都在挽回我 You can find me in the restaurant 你会发现我

发表于:2019-01-03 / 阅读(71) / 评论(0)

听歌学英语

NPR 2010-07-13

BP is close to putting a new cap on the damaged well that's been spewing millions of gallons of oil into the Gulf since April's rig explosion. NPR's Richard Harris tells us the new cap has valves that might be able to stop the flow. The new cap could

发表于:2019-01-08 / 阅读(96) / 评论(0)

2010年NPR美国国家公共电台7月

VOA标准英语2009年-Russia, Ukraine Open Gas Valves

Russia and Ukraine have resumed the flow of natural gas to Europe, ending a mid-winter standoff that left millions of consumers on the continent without heat or power during 13 days of bitter cold. An official at a metering station owned by Russia's

发表于:2019-01-13 / 阅读(81) / 评论(0)

VOA标准英语2009年(一月)

HEALTH REPORT – Safety Questions About Drugs

HEALTH REPORT – Safety Questions About Drugs By Jill Moss Broadcast: Wednesday, December 22, 2004 I'm Gwen Outen with the VOA Special English Health Report. Several pain medicines in the United Stat

发表于:2019-01-27 / 阅读(127) / 评论(0)

健康与经济

Lightning Safety

By Nancy Steinbach Broadcast: July 2, 2003 This is Steve Ember with the VOA Special English Health Report. Lightning is the release of electrical energy in the sky. Lightning can start fires. It also

发表于:2019-01-27 / 阅读(160) / 评论(0)

VOA2003（下）-环境与健康

吹小号的天鹅第58期:夏天的尾声

Chapter 13 End of Summer 第十三章夏天的尾声 A trumpet has three little valves. They are for the fingers of the player. 一把小号有三个小活瓣。它们是让吹奏者用手指来按的。它们看起来就像这样： By pushing them

发表于:2019-01-29 / 阅读(72) / 评论(0)

吹小号的天鹅

工程师助手小词典

1、阀门种类术语 Air valves 空气阀门 Angle Stop valves 角式截止阀 Angle Throttle Valves 角式节流阀 Angle Type Globe Valves 门角式截止阀 Ash valves 排灰阀 Aspirating valves 吸（抽）气阀 Auxiliary valves 辅助（副）阀 Balance valves 平衡阀 Bellows valves

发表于:2019-02-01 / 阅读(83) / 评论(0)

英文语法词汇

China to crack down on food-safety violations

BEIJING, Dec. 30 (Xinhua) -- Chinese government will take strong measures against companies that break food safety regulations to ensure healthy New Year holiday and the Spring Festival that falls in mid February next year. The authorities will imple

发表于:2019-02-02 / 阅读(93) / 评论(0)

英语新闻

New traffic rules highlight school bus safety

New traffic rules highlight school bus safety BEIJING, Oct. 8 (Xinhua) -- Chinese police have introduced two amended traffic regulations targeting school bus safety. Under the revised regulations on the management of driving licenses, failure to give

发表于:2019-02-08 / 阅读(104) / 评论(0)

英语新闻

China adopts school bus safety regulation

BEIJING, March 29 (Xinhua) -- The State Council, China's cabinet, has approved a draft of regulations on school bus safety management, according to a statement issued Thursday. The statement, released after a State Council meeting presided over by Pr

发表于:2019-02-13 / 阅读(106) / 评论(0)

英语新闻

Ministry urges school safety after fatal van crash

BEIJING, Dec. 25 (Xinhua) -- The Ministry of Education on Tuesday issued a circular urging school safety after a fatal school van crash in east China's Jiangxi Province that killed 11 kindergarten students on Monday. The ministry called on education

发表于:2019-02-13 / 阅读(81) / 评论(0)

英语新闻

China's education ministry reiterates school bus safety

BEIJING, Feb. 26 (Xinhua) -- China's Ministry of Education on Tuesday reiterated it will fully implement the school bus safety regulation after some local schools were not aware of the new rules. A number of illegal kindergartens are still using disq

发表于:2019-02-13 / 阅读(92) / 评论(0)

英语新闻

School bus safety draft regulation released

China issued a set of technical standards for school buses for primary school students last year, and the drafting of another standard for buses for the kindergartners is also underway. According to the draft, the government will adopt a license syst

发表于:2019-02-14 / 阅读(89) / 评论(0)

英语新闻

China punishes food safety criminals in 2011

BEIJING, Feb. 9 (Xinhua) -- Chinese authorities severely punished criminals violating food safety laws in 2011, according to new figures. Sources with the State Council's Food Safety Committee said on Thursday that a total of 286 people in more than

发表于:2019-02-21 / 阅读(80) / 评论(0)

英语新闻

China steps up campaign on food safety awareness

BEIJING, Nov. 13 (Xinhua) -- A campaign that aims to boost the public's role in safeguarding food safety and promote awareness of the issue was launched at the 9th China Food Safety Annual Conference, which closed on Sunday. Food safety has a bearing

发表于:2019-02-25 / 阅读(83) / 评论(0)

英语新闻

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学英语单词

Agkistrodon

All of those people are friends of mine

aminophylline

automatic feeding

Belisarius

Bessines-sur-Gartempe