电热处理炉

最In导购口语第112期:家具电器(3)

Conversation 3 A: Are you being waited on, madam? A：有人接待您吗，夫人？ B: No. Would you help me, please? B：没有。帮我个忙，行吗？ A: Sure. A: 行。 B：Well, I am looking for a electric rice cooker. Do you have any in your

发表于:2018-12-25 / 阅读(34) / 评论(0)

最In导购口语

Take Away English-Green Living 绿色生活

Can we help the environment by being green? We all know that humans are damaging the environment, but what can we do about it? Some people are trying to do their bit to try to be more environmentally friendly . Local councils in Britain encourage ce

发表于:2019-01-02 / 阅读(54) / 评论(0)

Take Away English

SSS 2008-08-08

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? Ever been woken up by the sound of the refrigerator compressor kicking on? Well, such clumsy heat exchange units featuring long metal coils may be on their way out. Becaus

发表于:2019-01-08 / 阅读(66) / 评论(0)

Scientific American(八)月

经济学人63:太阳能,第三种方法

Solar power 太阳能 The third way 第三种方法 A new method of making electricity from sunlight has just been tested 一种从太阳光得到能源的新方法正在尝试 AT THE moment, there are two reliable ways to make electricity from sunli

发表于:2019-01-26 / 阅读(77) / 评论(0)

经济学人综合

选择一个节能的供暖系统

The more you know about the various heating systems that are available on the market today, the better able you will be to choose the best one for your home. Obviously, your main goal (besides being comfortable), is to have a heating and air conditio

发表于:2019-02-04 / 阅读(86) / 评论(0)

实用英语

【英语时差8,16】了解暖水瓶的工作原理-上

These days kids have styrofoam to keep soup hot. But back in the day, there were thermoses. One of their drawbacks was that since their insides were made of glass they were pretty easily broken when dropped. The popping sound they made when they brok

发表于:2019-02-23 / 阅读(42) / 评论(0)

英语时差8，16

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学英语单词

atmospheric mass density