音标：[p'ri:h'i:t] ；

[医]预热

pre-heat的用法和样例：

例句

The strengthening heat transfer principle of disturbing flowing air preheater has been described.本文详细介绍了扰流子空气预热器强化传热过程的原理。
The control center also provides a variable power switch for the addition of heat tapes if desired.控制中心也提供一个电源插座，如果需要可以使用加热带来预热进给原料。

字源大挪移 Prefix - 表示方位的字首 08 pre

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！

发表于:2018-12-04 / 阅读(94) / 评论(0)

英文魔法师字源大挪移

IN THE NEWS - John Kerry Chooses John Edwards for Vice Presi

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教育与新闻

Heat Economy and Ways to Dodge the Heat

With the current heat wave gripping many parts of China, people in some of the worst-affected cities of Shanghai and Hangzhou are scrambling to try to find ways to 'beat the heat.' CRI's Liu Min has more. August 7th was the date marking the beginning

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世界各地新闻集锦

英语口语大赢家Topic85:酷暑The Heat

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发表于:2018-12-26 / 阅读(64) / 评论(0)

英语口语大赢家

More Cheap Pre-writing Tricks

When I work with students in conferences I spend most of my time helping them unearth and add details, helping them identify areas needing further development. While we are struggling to make sentences and structure our paragraphs, it's easy to forge

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实用英语

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发表于:2019-01-20 / 阅读(70) / 评论(0)

英语每日一词

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今天要学的词组是：to beat the heat。Heat是指高温；高温是不能打的，只能设法克服。美国各地热浪滚滚，《华盛顿邮报》说，一个母亲和她两岁的女儿...try to beat the heat...by opening a window on the

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英语单词荟萃

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今天我们要学的词是heat。大家都知道heat是高温的意思，那么不难想象，引伸一下，heat也可以理解为压力。还有两个多星期，美国2008年总统大选的初选就要拉开帷幕了。Democratic leading candida

发表于:2019-01-26 / 阅读(68) / 评论(0)

英语单词荟萃

Heat and Health

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科技之光

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发表于:2019-01-31 / 阅读(99) / 评论(0)

VOA常速英语2008年（二月）

Apple iPhone 4S pre-orders top 1 million in 24 hours

SAN FRANCISCO, Oct. 10 (Xinhua) -- Apple announced on Monday that pre-orders of its iPhone 4S have topped 1 million in a single day, surpassing the previous single-day pre-order record of the company's smartphone. The iPhone 4S pre-orders surpassed 1

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英语新闻

学个词Learn a Word 第1596-pre-order

今天我们要学的词是 pre-order. Pre-order 预购。iPhone5问世了。The iPhone5 went on pre-order just after midnight Pacific time last Friday. iPhone5 于美国西部时间上星期五凌晨12点一过开始预售。Roughly one hour after t

发表于:2019-02-04 / 阅读(90) / 评论(0)

英语单词荟萃

每日一词【1018】heat up：越来越激烈

今天我们要学的词是heat up。 To heat up, 意思是越来越激烈。 The debate over immigration reform is heating up on the Hill, 国会关于移民改革的辩论日益激烈。 The World Cup is heating up as more teams are getting knocked

发表于:2019-02-06 / 阅读(91) / 评论(0)

英语每日一词

学个词Learn a Word 第1618-dead-heat

今天我们要学的词是 dead heat. Dead heat 意思是旗鼓相当，不相上下。The Connecticut Senate race remains a dead heat. 竞选康涅狄克州参议员的候选人旗鼓相当，难分上下。With less than a month left before the U.

发表于:2019-02-06 / 阅读(45) / 评论(0)

英语单词荟萃

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发表于:2019-02-11 / 阅读(74) / 评论(0)

英语每日一词

美国习惯用语:315 stand out; stand the heat

我们今天要讲的习惯用语有一个共同的词: stand。我们要学的第一个习惯用语是: stand-out。这儿在stand和out之间有一个连词符号。 Stand-out当名词用。它和形容词outstanding意义相关连。不少人知道

发表于:2019-02-17 / 阅读(98) / 评论(0)

美国习惯用语

学个词Learn a Word 第1018期 To heat up

发表于:2019-02-18 / 阅读(37) / 评论(0)

英语单词荟萃

Selena Gomez to host 2011 VMA pre-show

BEIJING, Aug. 22 (Xinhuanet) -- U.S. Emmy award-winning actress Selena Gomez will host the MTV Video Music Awards pre-show on Aug. 28, according to media reports Monday. Along with a cadre of MTV personalities and rock act Cobra Starship, Gomez will

发表于:2019-02-18 / 阅读(67) / 评论(0)

英语新闻

学个词Learn a Word 第1112期 take some heat

发表于:2019-02-19 / 阅读(54) / 评论(0)

英语单词荟萃

VOA标准英语2010年-Jordanian Suicide Bomber, in Pre-Attac

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发表于:2019-02-19 / 阅读(125) / 评论(0)

VOA标准英语2010年(一月)

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