确定含水量煤样

数学英语 06 How to Calculate Mean Values

by Jason Marshall In the last article, we talked about averages and one specific way statistics can help answer questions without letting emotions interfere. But the type of average value we talked about is just one of manyuseful meanings assigned to

发表于:2019-01-02 / 阅读(104) / 评论(0)

数学英语

纯正英语一分钟-Potatoes

Potatoes are very important in my life. Actually, theyre more important on my dinner plate. I love potatoes. They are amazing vegetables. I cannot count the number of different ways to cook a potato. Potatoes can be fried, baked, mashed, boiled, saut

发表于:2019-01-06 / 阅读(63) / 评论(0)

纯正英语一分钟

每日一词【931】borderline：边缘地带

今天我们要学的词是borderline。 Borderline, 边缘地带的。美国总统奥巴马检查身体发现，His cholesterol level is borderline high, 他的胆固醇指标介于偏高的边缘。 The snowboarder tried a move that was borderline

发表于:2019-01-16 / 阅读(39) / 评论(0)

英语每日一词

TED演讲:什么会导致口臭(3)

Behaviors like smoking and excessive alcohol consumption also have a very recognizable odor. 像抽烟和过度饮酒这样的行为也会产生一种非常明显的气味。 Regardless of cause, the bad smell almost always originates in the mouth 抛开

发表于:2019-01-17 / 阅读(39) / 评论(0)

TED演讲教育篇

新西兰英语 547 Mining Lignite

Lignite is low grade coal which contains more moisture than high grade coal and is dirty to burn. Southland has ten areas with lignite. Solid Energy, which is a government company, plans to mine this lignite. The company has plans to build a $25m bri

发表于:2019-02-17 / 阅读(53) / 评论(0)

新西兰英语

“走”出健康

走出健康古话有云：笑一笑，十年少。愁一愁，白了头。而走一走，活到九十九。 Everyone dreams to lookslim. Hey, walking is the best way to keep you in shape. Even you can enjoy the fresh air and spend a quality time wit

发表于:2019-03-06 / 阅读(103) / 评论(0)

英语听力广播—Listening

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学英语单词

aggrandizement effect

Altynvka

antipopular

apbcs

Bambusa ventricosa McClure

basic rate of exchange

basin-and-range structure