水溶（性）固形物

河北加拿大版初中英语--Lesson 27

Lesson 27: [00:03.58]Let's Do an Experiment! [00:07.24]One Experiment,Two Theories [00:11.81]A theory is an idea.A theory predicts what will happen. [00:18.57]An experiment shows what happens. [00:23.25]BRIAN:Did you read about this experiment,Danny?

发表于:2018-12-13 / 阅读(205) / 评论(0)

河北加拿大版初中英语

英国学生科学读本第85期:可可与巧克力(2)

Some people like to make their cocoa by boiling the nibs in water. 有些人喜欢用水来煮可可粒, When this is done, a layer of cocoa-butter is formed on the top of the cocoa. 这样一来, 可可的上面就会形成一层可可脂。 But mos

发表于:2018-12-18 / 阅读(101) / 评论(0)

英国学生科学读本

【突破英文词汇】solv, solu -- loosen 松开

1. dissolution /ˌdɪsəˈlu:ʃən/ -- act of loosening or breaking up into component parts; disintegration; ruin; destruction When President Lincoln took office, the Union faced imminent dissolution. 当林肯总统就职时，北军就面临着迫切

发表于:2018-12-18 / 阅读(114) / 评论(0)

突破英文词汇

CNN 2010-04-18

WHITFIELD: You can't help but use the words like divine intervention here because the -- MATTINGLY: Yes. Yes. WHITFIELD: The forces that brought these two together pretty extraordinary. Now tell me, this little girl which was out for a walk, that kin

发表于:2018-12-20 / 阅读(144) / 评论(0)

CNN2010年(四)月

SSS 2012-06-29

This is Scientific Americans 60 second Science, I am Christopher Intagliata, got a minute? You know what fiber's good forto keep things moving smoothly downstairs. But it's not just for staying regular. Fiber can boost the number of beneficial bacter

发表于:2018-12-24 / 阅读(176) / 评论(0)

Scientific American(六)月

赖世雄进阶英语词汇3500 Unit17

fashion n.流行；时装；方式 vi.塑造 Miniskirts used to be'in fashion, but they're out of fashion now. 迷你裙以前很流行，但现在过时了。 Fashion is ever-changing. 时装不断地在改变。 He always does things in that fashio

发表于:2018-12-30 / 阅读(138) / 评论(0)

赖世雄进阶英语词汇3500

专业术语—口腔生理学术语P2(英文详解)

pH - a measure of how acid or alkali a solution is. As the pH gets lower, the solution is more acid. At a pH of 7 the solution is neither acid nor alkali. pH is the inverse of the logarithm of the con

发表于:2019-01-03 / 阅读(139) / 评论(0)

医务英语

SSS 2011-12-12

Cooking is one big science experiment and chefs have been gaining fame for more explicit uses of scentific techniques and tools in the kitchen. Now, according to an article in the December issue of physics world, mixologists the folks behind the bar

发表于:2019-01-08 / 阅读(126) / 评论(0)

Scientific American(十二)月

UNIT 4 Look into Science! Lesson 32: Unit Review

[ti:UNIT 4 Look into Science! Lesson 32: Unit Review] [0:00.000]UNIT 4 [0:01.873]Look into Science! [0:04.086]Lesson 32 [0:05.447]Unit Review [0:07.036]Ⅰ. Building Your Vocabulary [0:10.383]A. Fill in each blank with the proper word or phrase from

发表于:2019-01-09 / 阅读(305) / 评论(0)

河北教育初中英语（初中起点）八年级下册

VOA慢速英语 2007 1118b

WORDS AND THEIR STORIES - Water: She Is In Hot Water By Marilyn Christiano / Broadcast: Sat, 17 Nov 2007 16:00:00 UTC Now, the VOA Special English program, WORDS AND THEIR STORIES. (MUSIC) Expressions about water are almost as common as water itself

发表于:2019-01-11 / 阅读(235) / 评论(0)

VOA慢速英语2007年（十一）月

跟动名词做宾语的动词

归纳拓展跟动名词作宾语的动词考虑建议盼原谅(consider/suggest/advise,look forward to, excuse, pardon) 承认推迟没得想（admit, delay/put off,fancy）避免错过继续练（avoid, miss, keep/keep on, practise）否认完成停

发表于:2019-01-16 / 阅读(117) / 评论(0)

英文语法词汇

英国学生科学读本第57期:硫(1)

Lesson 57 Sulphur 第57课硫 Did you ever have to take a mixture of brimstone and treacle? This mixture has not a pleasant taste, but it is a useful medicine; and if it will do us good, we should not care much whether it has a nice taste or not. 小朋

发表于:2019-01-17 / 阅读(128) / 评论(0)

英国学生科学读本

TED演讲:为何番茄酱很难倒出来(1)

French fries are delicious. French fries with ketchup are a little slice of heaven. 我们都知道炸薯条很好吃，再配上番茄酱简直就是人间美味。 The problem is it's basically impossible to pour exactly the right amount. 但问题是

发表于:2019-01-17 / 阅读(129) / 评论(0)

TED演讲教育篇

男女通用避孕药即将问世

A contraceptive pill that could be taken by men as well as women could be on the horizon. 一种男女通用的避孕药即将问世。 A breakthrough in the understanding of the biology of sperm could lead to a unisex version of the Pill, US governm

发表于:2019-01-19 / 阅读(210) / 评论(0)

实用英语

英国学生科学读本第39期:柔韧的软金属-铅(2)

When the sheets are very thin, they are called lead-foil. A great deal of lead-foil is used in China, to line the chests in which tea is sent to Europe. 特别薄的薄片儿就叫做铅箔, 中国就是用大量的铅箔来垫在茶叶箱里, 做成铅

发表于:2019-02-07 / 阅读(138) / 评论(0)

英国学生科学读本

盘点那些营养价值被低估的美味

Red bell peppers 红灯笼辣椒 When it comes to vitamin C, one red bell pepper serves up more than twice the vitamin C you need in a day. Vitamin C keeps your skin smooth and healthy by helping you make more collagen, which is essential for firm, s

发表于:2019-02-08 / 阅读(114) / 评论(0)

阅读空间

英国学生科学读本第18期:滑冰

Lesson18 Sliding on the ice 第18课滑冰 One fine summer day, as Tom stood by the side of a pond full of water, his father said to him, Tom, on the day when you can run across this pond, on the top of the water, I shall give you a penny. 一个晴朗

发表于:2019-02-13 / 阅读(178) / 评论(0)

英国学生科学读本

《荒野求生》之跟着贝尔去冒险第99期:冒险一搏

Don't like the look of this stuff at all. 真不喜欢这样的冰川地貌 There you see it's just all free-floating, broken ice. 满眼尽是残破的浮冰 Kind of like lots of mini, little icebergs here.But they are gonna be super unstable. 就像众

发表于:2019-02-13 / 阅读(115) / 评论(0)

荒野求生

多吃芹菜健康好处多多

1. It is very hydrating. 盈润保湿。 Celery is high in water content (95% water) and electrolytes, which are vital for proper hydration and cellular functions. For a super re-hydrating drink (e.g. after a long flight or after having food poisonin

发表于:2019-02-17 / 阅读(152) / 评论(0)

阅读空间

万物简史第357期:孤独的行星(22)

Oxygen itself is not combustible; it merely facilitates the combus tion of other things. （氧本身是不可燃的，它只是帮助别的东西燃烧。 This is just as well, for if oxygen were corn bustible, each time you lit a match all the air

发表于:2019-02-25 / 阅读(121) / 评论(0)

万物简史

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assignment of interests