[化] 表面硬化; 表层硬化; 表面淬火

俚语口头禅:Basket case

【句子对照】 We were all totally stressed out --- we thought something awful must have happened to you. Mrs. Smith was worried sick, and Chase is practically a basket case. 我们简直都紧张死了我们以为你出了什么事情。史密斯太太都急出病来了，而蔡斯简直

发表于:2018-12-24 / 阅读(190) / 评论(0)

俚语口头禅

英语口语大赢家Topic129:报案Reporting a Case

本杰明中午下班后回到家，发现锁被人砸坏了，于是他就猜是有小偷入室盗窃，这可怎么办呢？一起来看看吧！ Listen Read Learn Benjamin: Hello, police office? Policeman: Yes, May I help you? Benjamin: Yes, I'd like to report a case. Somebody broke into my hou

发表于:2018-12-26 / 阅读(215) / 评论(0)

英语口语大赢家

新标准初中英语七年级(下):UNIT2 Pencil case

[00:02.85]Module 7 LOST AND FOUND [00:07.33]UNIT 2 What does it look like? [00:11.07]1 Listen and read. Then say. [00:15.19]Class, can you please look for [00:17.25]Liu Hong's pencil case? [00:19.57]What does it look like? [00:21.18]It's red one. [00

发表于:2018-12-29 / 阅读(225) / 评论(0)

外研社新标准初中英语七年级

机械类词汇大全-28

1135 、晶体点阵；晶体格构；晶格 crystallattice 1136 、棘轮和爪 ratchetandpawl 1137 、棘齿 ratchet 1138 、棘齿弓钻 ratchetbrace 1139 、壳型模塑 shellmoulding 1140 、

发表于:2019-01-03 / 阅读(246) / 评论(0)

英文名句短语

机械类词汇大全-12

463 、自感量 self-inductance 464 、自感应 self-induction 465 、色彩；颜色 colour 466 、色调 tone 467 、色环 colourwheel 468 、行星齿轮；周转齿轮 epicyclicgear 469 、

发表于:2019-01-03 / 阅读(209) / 评论(0)

英文名句短语

VOA常速英语2007-Immigrant Murder Case From Texas Goes To Supreme

By Greg Flakus Houston 09 October 2007 U.S. Supreme Court will hear arguments Wednesday in the case of a convicted murderer from Mexico who is trying to escape the death penalty by arguing that he was not informed at the time of his arrest in Texas o

发表于:2019-01-07 / 阅读(202) / 评论(0)

2007年VOA常速英语（十月）

SSS 2009-11-18

You've probably heard the expression a heart attack on a plate. Maybe its fettuccini alfredo. Or maybe its a bacon cheeseburger, covered in batter and deep fried to artery-clogging perfection. Either way, it's clear that our modern diet is not always

发表于:2019-01-08 / 阅读(221) / 评论(0)

Scientific American(十一)月

机械专业英语词汇（很全）

金属切削 metal cutting 机床 machine tool 金属工艺学 technology of metals 刀具 cutter 电路 circuit 半导体元件 semiconductor element 反馈 feedback 发生器 generator 直流电源

发表于:2019-01-08 / 阅读(214) / 评论(0)

英文语法词汇

Lesson 96 - BASKET CASE / ALL WASHED UP

basket case all washed up 今天我们要给大家介绍两个表示毫无希望的习惯用语。我们要讲的第一个常用语是：basket case。 Basket的意思就是

发表于:2019-01-09 / 阅读(277) / 评论(0)

美国习惯用语

英语学习乐园：A small blue case

I left a suitcase on the train to London the other day. Can you describe it, sir? It's a small blue case and it's got a zip. There's a label on the handle with my name and address on it. Is this case yours? No, that's not mine. What about this one? T

发表于:2019-01-23 / 阅读(162) / 评论(0)

英语学习乐园

60秒科学:Pharaohs Had Heart Disease

Darwin in Battle of Wits against Unarmed Man Antievolutionist Ray Comfort will be distributing copies of the Origin of Species with a new introduction that misrepresents, misunderstands and distorts Darwin's ideas and legacy. Steve Mirsky comments No

发表于:2019-01-30 / 阅读(268) / 评论(0)

60秒科学

SCIENCE REPORT - Red Wine and Heart Disease

SCIENCE REPORT – January 9, 2002: Red Wine and Heart Disease By George Grow This is the VOA Special English SCIENCE REPORT. British scientists may have discovered the reason why red wine appears to

发表于:2019-01-30 / 阅读(240) / 评论(0)

科技之光

AGRICULTURE REPORT - Second Mad-Cow Case Found in U.S.

AGRICULTURE REPORT - Second Mad-Cow Case Found in U.S. By Mario Ritter Broadcast: Tuesday, July 12, 2005 I'm Faith Lapidus with the VOA Special English Agriculture Report. The United States has its se

发表于:2019-01-30 / 阅读(368) / 评论(0)

农业与发展

VOA常速英语2008年-Court Case Against Ruling Party Divides Turks

By Dorian Jones Istanbul 02 April 2008 Turkey's ruling AK party is facing the prospect of closure, after the country's Constitutional Court agreed to hear a case accusing it of undermining secularism. The prime minister and president also face a five

发表于:2019-02-02 / 阅读(211) / 评论(0)

VOA常速英语2008年（四月）

Fourth confirmed swine flu case

Fourth confirmed swine flu case 第四例猪流感确诊病例 Anti-viral drugs are being issued to treat those affected by the flu A fourth case of swine flu has been confirmed in Northern Ireland. A man who has recently returned from Florida has tested posi

发表于:2019-02-04 / 阅读(187) / 评论(0)

英语新闻

2007年VOA标准英语-Judge in Kenya Re-Opens Case of Deceased Americ

By Caroline Sawyer Nairobi 10 August 2007 In an unusual move, a judge in Kenya has reopened a case that Kenyan authorities and the United States Federal Bureau of Investigation concluded was likely a suicide seven years ago. The case involves an Amer

发表于:2019-02-07 / 阅读(294) / 评论(0)

2007年VOA标准英语（八月）

case study 案例

CASE STUDY 案例 Introduction The following case covers all the telexes exchanged between a firm in Holland (the buyer) and an import and export company of our country (the seller) for a transaction on 200 M/T of some primary product. In this transa

发表于:2019-02-08 / 阅读(312) / 评论(0)

实用英语

N China hepatitis C case hospitalizes 95

DONGGANG, Feb. 5 (Xinhua) -- Ninety-five citizens of Donggang city in northeast China's Liaoning province have been hospitalized for suspected infection by hepatitis C at a clinic that gave them injections, local authorities announced on Monday. A st

发表于:2019-02-08 / 阅读(208) / 评论(0)

英语新闻

英语词汇分类：冶金英语词汇

iron and steel industry 钢铁工业 ironworks 铁厂 foundry 铸造车间 steelworks, steel mill 钢厂 coking plant 炼焦厂 electrometallurgy 电冶金学 powder metallurgy 粉末冶金学 blast f

发表于:2019-02-11 / 阅读(252) / 评论(0)

英文语法词汇

【英文短篇小说】The Evidence in the Case of Smith vs. Jones

I reported this trial simply for my own amusement, one idle day last week, and without expecting to publish any portion of it - but I have seen the facts in the case so distorted and misrepresented in the daily papers that I feel it my duty to come f

发表于:2019-02-16 / 阅读(265) / 评论(0)

英文短篇小说

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cesium mercuric bromide