多水锅炉

[00:02.02]Unit 22 Environmental Protection [00:06.60]Lesson 3 Unnatural Disasters [00:10.92]Hell and High Water [00:13.46]The last few years have been the worst period [00:16.21]on record for environmental disasters [00:19.22]and experts are predicti

发表于:2018-12-13 / 阅读(131) / 评论(0) 分类 北师大版高中英语模块8(选修)

[00:00.00]That unfortuanate gentleman went quickly [00:03.50]towards the centre of the ice, [00:05.18]where he hit Bob Sawyer and with a loud crash [00:07.25]they both fell heavily down. [00:11.07]After this incident, [00:12.37]some of the people sta

发表于:2018-12-13 / 阅读(264) / 评论(0) 分类 北师大版高中英语模块6(选修)

Now, back to the mole. Not that mole. 现在,回到摩尔,不是鼹鼠。 This mole. Yep, this number has a second name.The mole. 这个摩尔,没错,这个常数有另一个名字,摩尔. Chemists use the term mole to refer to the quantities

发表于:2018-12-18 / 阅读(84) / 评论(0) 分类 TED演讲教育篇

[00:06.97]An Israeli study has shown that air pollution from cities and industry can reduce rain and snowfall. [00:17.53]It says the problem appears to be linked to the number of pollution particles in clouds. [00:24.82]Daniel Rosenfeld of Hebrew Uni

发表于:2018-12-26 / 阅读(75) / 评论(0) 分类 美国英语听力80篇

The Norwegian people catch herring in nets, then they salt, smoke, or dry them to make sure they will keep almost forever without spoiling. 挪威人用网打捞鲱鱼,然后,用盐腌制、用烟熏制、或晒干风干,用各种方法保存鲱鱼

发表于:2018-12-28 / 阅读(89) / 评论(0) 分类 美国学生世界地理教材

[00:01.59]UNIT 3 [00:07.61]Lesson 12 [00:13.52]Exercise 1.2 [00:16.30]The Disappearing Sea [00:18.87]The Aral Sea is a large lake in Central Asia. [00:23.46]There are two large rivers [00:25.45]that give water to the lake. [00:27.98]Around 1960, farm

发表于:2018-12-29 / 阅读(204) / 评论(0) 分类 北师大版初中英语八年级上

This is Scientific American's 60-Second Science, I am Cynthia Graber. This'll just take a minute. It might look and even feel like paper, but a new material created by scientists at MIT is designed to be an oil spill super-absorber. This technology d

发表于:2019-01-08 / 阅读(133) / 评论(0) 分类 Scientific American(六)月

Rainforests exist because it rains a lot and that makes forests grow, right? Well, not so fast. What if its not the rain that makes the forests? What if its the forests that actually generate the rain? That is the contention of a paper in BioScience

发表于:2019-01-08 / 阅读(117) / 评论(0) 分类 Scientific American(五)月

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? At Antarcticas Blood Falls, the ice is stained red by ancient, iron-rich water pouring out of subglacial lakes formed millions of years ago. The cascading water is e

发表于:2019-01-08 / 阅读(109) / 评论(0) 分类 Scientific American(四)月

[00:01.89]Unit 24 Society [00:05.41]2 Exercise 2 Listen to Thomas More's story [00:09.34]about Utopia.Check your answers to Exercise 1. [00:18.71]I was in Bruges on business [00:20.48]when I met this very interesting man. [00:22.62]He had travelled f

发表于:2019-01-10 / 阅读(147) / 评论(0) 分类 北师大版高中英语模块8(选修)

EXPLORATIONS - Making Soaps with a Story By Dana Demange / Broadcast: Tue, 13 Nov 2007 16:00:00 UTC VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Barbara Klein with EXPLORATIONS in VOA Special English. Have you ever wondered when washing your hands

发表于:2019-01-11 / 阅读(276) / 评论(0) 分类 VOA慢速英语2007年(十一)月

Glacier Bay: A Land Reborn This week in our travels through Americas national parks, we revisit the state of Alaska. The northernmost state is home to eight major national parks. Today, we visit one of its most famous parks Glacier Bay. This huge par

发表于:2019-01-12 / 阅读(129) / 评论(0) 分类 2016年VOA慢速英语(十一)月

ARI SHAPIRO, HOST: The National Museum of African-American History and Culture here in Washington has many artifacts connected to slavery. For one woman, visiting the museum this week was a literal homecoming. Isabell Meggett Lucas was born and raise

发表于:2019-01-17 / 阅读(78) / 评论(0) 分类 2017年NPR美国国家公共电台4月

自制果冻清爽一夏 Ingredients: 3 large oranges3个大橙子1 large box of Orange Jello一大盒果冻粉1 cup orange vodka一杯橙味伏特加1 cup boiling water一杯热水1/2 cup ice cold water半杯冰水1/2 cup freshly squeezed orange jui

发表于:2019-02-02 / 阅读(77) / 评论(0) 分类 实用英语

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(137) / 评论(0) 分类 实用英语

General assembly has begun on China's self-developed amphibious aircraft AG600 in Zhuhai, south China's Guangdong province. Workers are currently assembling the fuselage of the world's largest amphibious aircraft. Huang Lingcai, chief designer of the

发表于:2019-02-06 / 阅读(87) / 评论(0) 分类 英语新闻

PREFIX 1.a-:of;on;intensive;negative,not,without;ad-;ab-. 2.ab-:away from,off. 3. ad-:to;at;for. 4. aer(o)- :relating to air . 5.al-:all. 6.ambi-:on both sides,around. 7.amphi-:on both sides,around. 8.an-:negative,not,without. 9.ana-:upon,up,on. 10.a

发表于:2019-02-06 / 阅读(145) / 评论(0) 分类 雅思英语

There would soon be an explosion; the kettle would be burst open. It is in this way that boiler explosions are often caused. When there is too much steam in a boiler, and it cannot get out, it presses against the sides of the boiler, until at last th

发表于:2019-02-07 / 阅读(159) / 评论(0) 分类 英国学生科学读本

The man cursed, threw the empty gun on the ground. He uttered a cry of pain as he started to drag himself to his feet. It was a slow task. When he finally stood on his feet, he needed another minute or two to straighten himself, so that he could stan

发表于:2019-02-14 / 阅读(292) / 评论(0) 分类 2019年VOA慢速英语(一)月

浇花用英语常表示为: 1. water the plants 2. water the flowers 例句: 1. 谁会帮你浇花呢? Who will help you water the flowers? 2. 妈咪,我们正按你教我们的方式浇花呢。 Mom, we are watering the plants just like you ask

发表于:2019-03-11 / 阅读(174) / 评论(0) 分类 英语口语
学英语单词
Adam's needle
air plane
aluminium hydrate
AMW
Araricales
barrel in
blip counting
cefempidone
cephalorector
cephalotetanus
Chart Points
checkpoint dump
CINCNELM
cis-Nerolidol
clutch in travelling system
cold carcass weight
command store
control synchro differential transmitter
conventional packing
daily grind
Dangyangyu kilns
distempering
douzenier
dry heat tenter setting
EAL (electromagnetic amplifying lens)
encaving
enpara
Fukuda Yasuo
general internment
ghsa
grouting for water-block-ing
hakurk
heneicosan ic acid
high energy baryon
hilum of inferior olive
homeecology
hunting horse
ill-placed
incoming vessel
induced trance
injury to dental enamel
input/output system subroutine
interior dimension
into focus
intracellular ice formation
intuitiveness
inweer
iseiconic
isoorthicon
lactobutyrometers
laid-in effect
liquid film control
logistic supports
Lungwebungu River
M. L. P.
mango shower
morphant
mosaic disease
multiplexed pixel input port
multitier
non-equity share capital
normal moisture capacity
ozonating
peat formation
polar lake
porotics
pseudaulacaspis brideliae
quesals
redundancy selection
remodifications
repair of coating defects
reselection method
rewardability
rhodophyllus hirtipes
rizq
sand-bar
sandpile
Sant'Anna, I.de
screening of crew
scripturary
ship's biscuit
shoham
shop riveting
single factor experiment
singnal whistle
somewhy
sporogeneses
spun glass
take my place
thion-
this instant
ultrasonic detector for density of mixed fuel
United Nations Convention on Biological Diversity
USN
varanoid
voicers
water logging
western slaty antshrike
winged catheter
Wingfield
wire gage,wire gague
zirconium orthophosphate