单词:heat exchanging unit
单词:heat exchanging unit 相关文章
Section A [00:01.23]1. W: Excuse me.Did you say that these jackets were fifteen dollars? [00:07.00]M: No,I said fifty dollars. Here's the price on the tag. [00:11.70]Q: How much are these jackets? [00:15.67]2. M: The plane's leaving at 5:30. [00:18.6
00:04.34]Language Structure: The Subjunctive Mood [00:09.82]A:I wish I could go swimming with you this afternoon. [00:17.11]B:Aren't you going? I thought you were. [00:21.71]A:A former classmate of mine is coming to see me after lunch,so I can't go.
Unit 9 Text A Listening First Listening Before listening to the tape, have a quick look at the following words. greenhouse effect 温室效应 alter 改变 release 排放 carbon dioxide 二氧化碳 t
音乐之声The Sound of Music The hills are alive with the sound of music, With songs they have sung for a thousand years. The hills fill my heart with the sound of music My heart wants to sing every thing every song it hears. My heart wants to beat
[00:04.53]Unit 22 Environmental Protection [00:08.85]Lesson 1 Global Warming [00:12.39]Can we take the heat?In the last few decades, [00:16.95]environmentalists have reported [00:19.02]that human beings are causing changes [00:22.29]in the Earth's cl
[00:00.80]When the atmospheric concertrations [00:03.16]of these gases increase, however, [00:05.84]more heat is trapped and the Earth's [00:07.92]temperature rises. [00:10.37]Over the last 100 years, [00:13.01]the global average temperature [00:15.1