海水离子迁移率

[00:03.20]Unit 7 The Sea Lesson 3 The Sea World [00:07.92]UNDERwater WORLD [00:10.16]The Best Plance To See Sea Creatures [00:13.62]Polar World [00:15.75]We have polar bears and a real iceberg too! [00:19.45]You can only see a small part of it [00:21

发表于:2018-12-04 / 阅读(338) / 评论(0) 分类 北师大版高中英语模块3

15.No Signposts in the Sea In the dining-saloon I sit at a table with three other men; Laura sits some way off with a married couple and their daughter. I can observe her without her knowing, and this gives me pleasure, for it is as in a moving pictu

发表于:2018-12-04 / 阅读(747) / 评论(0) 分类 高级英语 上

It was still dark when Kate woke them. Dress warmly, she said. The Aldens hurried into their jeans and sweatshirts. They tied their jackets around their waists. Fruit, juice, and toast awaited them. Kate filled a large thermos. Hot cocoa, she said. I

发表于:2018-12-06 / 阅读(59) / 评论(0) 分类 57 The Mystery in San Francisc

A salty breeze blew into the tree house. Seagullsscreeched overhead. Jack and Annie looked out thetree house window. They were high in the branches of a gnarled oldtree. The tree was on a sea cliff beneath snowcappedmountains. The mountains overlooke

发表于:2018-12-10 / 阅读(58) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

A nnie pointed to the sword handle. Jack nodded. But he was running out of air. He swam back up tothe surface. Annie followed him. Their heads bobbed above the water, and theygasped. Did you see it? cried Annie. The handle ofthe sword?Yes! The blade

发表于:2018-12-10 / 阅读(70) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

Words and Their Stories: Water Expressions 词汇典故:和Water相关的表达 Now, the VOA Special English program WORDS AND THEIR STORIES. 现在是美国之音慢速英语词汇典故节目。 Expressions about water are almost as common as wat

发表于:2018-12-16 / 阅读(57) / 评论(0) 分类 2013年VOA慢速英语(三)月

THIS IS AMERICA - Playing in the Sun and Sea at Martha's Vineyard and Nantucket BARBARA KLEIN: Welcome to THIS IS AMERICA in VOA Special English. I'm Barbara Klein. This week on our program, we tell you about two islands in Massachusetts, in the New

发表于:2018-12-16 / 阅读(68) / 评论(0) 分类 2011年VOA慢速英语(七)月

A certain man planted a rose and watered it faithfully and before it blossomed, he examined it. 有个人种了一株玫瑰,按时浇水。在它就要开花的时候,他来检查了一下。 He saw the bud that would soon blossom ,but noticed th

发表于:2018-12-18 / 阅读(77) / 评论(0) 分类 英文励志文摘精选

Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Robin Basselin. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 3 Over 60% of our planet is covere

发表于:2018-12-19 / 阅读(78) / 评论(0) 分类 环球英语 Spotlight

Voice 1 Welcome to Spotlight. Im Anne Muir. Voice 2 And Im Bruce Gulland. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 Aurlie Spadone knows all about

发表于:2018-12-19 / 阅读(70) / 评论(0) 分类 环球英语 Spotlight

At the Edge of the Sea The shore is an ancient world, for as long as there has been an earth and se a there has been this place of the meeting of land and water. Yet it is a world that keeps alive the sense of continuing creation and of the relentle

发表于:2018-12-31 / 阅读(144) / 评论(0) 分类 英语名著名段背诵精华

Mars Rover Finds Evidence of Ancient Sea David McAlary The U.S. space agency NASA says Mars once had a shallow, salty sea that could have supported life. The evidence has come from chemical and physic

发表于:2019-01-04 / 阅读(63) / 评论(0) 分类 VOA2004(上)--各类新闻

Interfaith Worshipers Celebrate Sea, Surf Each morning at Huntington Beach, which calls itself Surf City, the surfers are out early to catch the waves. It is a passion and a lifestyle, said veteran surfer Tom Morey, who invented a modified surfboard

发表于:2019-01-08 / 阅读(73) / 评论(0) 分类 VOA标准英语2012年(十月)

By Jim Teeple Jerusalem 02 November 2006 watch Dead Sea Dying report In the Middle East there is no resource more precious than water. For centuries the peoples of the Middle East have relied on the River Jordan for fresh drinking water, and for wat

发表于:2019-01-10 / 阅读(106) / 评论(0) 分类 2006年VOA标准英语(十一月)

Shanghai Takes Measures against Rising Sea Levels Zhang Zhenyu, of the Shanghai Flood Risk Information Center spokesperson, said the seawalls virtually encircle half of the city. These are all the sea walls we have built, including from Hangzhou Bay

发表于:2019-01-19 / 阅读(93) / 评论(0) 分类 2015CRI中国国际广播电台

Thousands of United States Marines and other troops are moving into Haiti to assist with relief efforts one week after the country's deadly earthquake. Also Tuesday, the United Nations authorized sending more peacekeepers and police to the devastated

发表于:2019-02-09 / 阅读(74) / 评论(0) 分类 VOA标准英语2010年(一月)

Part 6 The Old Man and the Sea 第六部分 老人与海 The sun rose thinly from the sea and the old man could see the other boats, low on the water and well in toward the shore, spread out across the current. Then the sun was brighter and the glare

发表于:2019-02-25 / 阅读(71) / 评论(0) 分类 双语有声阅读

Pre-Listening Vocabulary surrounded: enclosed; to have something on all sides outlet: a means for going out or escaping evaporate: to change from liquid into vapour effortlessly: without trying hard ingest: drink or eat spa: health treatment using mi

发表于:2019-02-27 / 阅读(145) / 评论(0) 分类 趣谈英语

Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Robin Basselin. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 3 Over 60% of our planet is covere

发表于:2019-03-04 / 阅读(395) / 评论(0) 分类 环球英语 Spotlight

Voice 1 Welcome to Spotlight. Im Anne Muir. Voice 2 And Im Bruce Gulland. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 Aurlie Spadone knows all about

发表于:2019-03-04 / 阅读(147) / 评论(0) 分类 环球英语 Spotlight
学英语单词
a george
Acronychia pedunculata
act of self-help
amado
asklent
athletic type
attractees
avenues
basal pinacoid
bernard montgomery
Betula pubescens
busbar with detachable collar
cadenas
calcium bichromate
California dewberry
cerinum
ceruloplasmins
Challapata
child cry
chloromatous leukemia
crack sealer
debranchers
DEPOLYMN
desqview
disamenities of economic growth
Disasteridae
dramatisations
ebonyi
Exploitation-forest
fault-controlled
ferric trichloride
field tent
flange machinery
gold-pans
heat-stable plant
high-LET
iatrogenic infection
ice-skated
intermittent manufacture
ion exchange cellulose paper
irreparable
isophane insulin suspension (nph)
leaky butter
lengthwise piling
lever locking
levotransposition
lobsteins
loose tube cable attenuation
low-back
lowerings
lyocystidia
Lyuk
macroinferences
mean-root-square error
mesosa kuntzeni
mistion
monarda fistulosas
mooring pattern
multiflue chimney
natural language interface
offset error
original horizontal stratification
oyvind
pea-soup
Petit-Bassam
polygynian
polypedon
polypifers
provinour
put someone to the wall
pyronaridine
rated VA
re-appraisal
retinotopic
rock-filled cribbing
S-expressions
salmeton
sea worm
short pulse laser
sidas
slow flag
sodium phosphate monobasic
Sorbus multijuga
special survey of inert gas system
spiny dogfish
steam blanket
stormbeaten
subaggregate
subcontractable
tail-up on a rope
Temoptol
threatning
thuliums
to a proverb
truncated decision function
ud (oud)
ultrasonic spectroscope
urgent priority
vena renaliss
wedge shaped clip
zastavas
zero-gravity switch