生态系统工程师

[00:00.00]Unit 2 Families [00:05.55]Lesson 5 [00:09.56]Exercise 1.1 [00:13.16]Hello.This is my family.This is Martha. [00:17.12]She's my grandmother.Peter is my grandfather. [00:21.18]They have two sons, Ron and Simon, [00:24.23]and a daughter,Helen.

发表于:2018-12-04 / 阅读(166) / 评论(0) 分类 北师大版初中英语七年级上

The knocking on the caboose door grew louder and louder. Who can that be? Henry asked as he went to open the door. Oh, its Al! Come right in! Al said, I came to invite you to dinner at noon in our work-caboose. What fun! said Benny. Are you going to

发表于:2018-12-06 / 阅读(129) / 评论(0) 分类 11 Caboose Mystery

Exhibit Highlights Butterfly's Beauty, Diversity, Value to Ecosystem Flying Canvases They are gentle, colorful creatures that move with grace and flair. And in a warm and humid enclosure at the Smithsonians National Museum of Natural History in Washi

发表于:2018-12-08 / 阅读(174) / 评论(0) 分类 VOA标准英语2013年(三月)

00:23.20]Listen and read [00:27.17]A:Is the man your father? B:Yes,he is. [00:33.10]A:What is he? B:He's an engineer. [00:38.66]A:Is the girl your sister? B:Yes,her name is Li Shan. [00:45.61]A:She is lovely. How old is she? B:She's nine. [00:52.87]A

发表于:2018-12-13 / 阅读(148) / 评论(0) 分类 小学英语陕旅版四年级

[00:06.69]Unit 2 [00:08.08]I have a happy family. [00:09.98]Lesson 10 [00:11.52]Learn to Say [00:13.14]My father is great! [00:15.09]Really? What's his job? [00:17.33]He's an engineer. [00:18.59]He makes robots. [00:20.45]Amazing! [00:21.70]Welcome!

发表于:2018-12-13 / 阅读(129) / 评论(0) 分类 快乐英语第五册

[00:02.81]Part Two [00:06.26]Listening-Centered Activities [00:10.62]Listening [00:13.72]Exercise 1 [00:17.28]Directions: [00:20.52]Listen to Section One twice and take notes. [00:27.04]Section 1 [00:29.95]I: Well, some people seem to feel that their

发表于:2018-12-18 / 阅读(151) / 评论(0) 分类 新编大学英语听力浙大版

This is Scientific Americans 60-second Science. Im Karen Hopkin, This will just take a minute. Have you ever said, I know it like the back of my hand? Well, how well do you know the back of your hand, or the back of your knee, or behind your ears? Pr

发表于:2018-12-24 / 阅读(124) / 评论(0) 分类 Scientific American(五)月

An engineer was taking a walk when a frog spoke to him and said, If you kiss me, I'll turn into a beautiful princess. He picked up the frog and put it in his pocket. The frog spoke again and said, If you kiss me and turn me back into a beautiful prin

发表于:2018-12-26 / 阅读(87) / 评论(0) 分类 英语笑话(MP3+文本)

This is Whats Trending Today The search engine Google celebrated on Thursday what would have been the 110th birthday of the first Native American woman engineer. Google honored Mary Ross with a special Google Doodle on its homepage. Ross was born on

发表于:2019-01-03 / 阅读(109) / 评论(0) 分类 2018年VOA慢速英语(八)月

[00:09.20]Jane and Zhou Lan are talking about the jobs that men and women do in Britain. [00:15.96]What jobs do women do in Britain? [00:19.91]All kinds of jobs. [00:23.38]There are women police officers,women doctors,teachers,engineers,farmers and s

发表于:2019-01-10 / 阅读(277) / 评论(0) 分类 高中英语人教版高一

Asian Carp now outnumber native fish in many areas of the United States and their expansion particularly threatens the fragile ecosystems of the Great Lakes. In an effort to control algae growth, catfish farmers in the southern United States introduc

发表于:2019-01-13 / 阅读(138) / 评论(0) 分类 VOA标准英语2010年(七)月

Kenya's ocean waters are home to five out of the world's eight species of turtles. All are classified as either endangered or critically endangered, and are threatened by poaching, fishing nets, development and pollution. The conservation groups Wata

发表于:2019-01-13 / 阅读(130) / 评论(0) 分类 VOA标准英语2010年(七)月

Meet The Woman Who's Been Pearl Jam's Sound Engineer For 24 Years play pause stop mute unmute max volume 00:0004:12repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flas

发表于:2019-01-16 / 阅读(118) / 评论(0) 分类 2016年NPR美国国家公共电台9月

Engineer and inventor Martin Fisher has applied his passion for improving things to the challenge of eliminating poverty in rural Africa. As Maura Farrelly reports, his non-profit organization is transforming the lives of thousands of poor African f

发表于:2019-01-20 / 阅读(107) / 评论(0) 分类 VOA标准英语2008年(九月)

By Phuong Tran Nouakchott, Mauritania 13 July 2007 French engineer Jean Sahuc arrived in West Africa in the early 1950's to oversee the building of Mauritania's capital. Almost 50 years after he laid the first foundation stones in Nouakchott, Sahuc t

发表于:2019-02-01 / 阅读(141) / 评论(0) 分类 2007年VOA标准英语(七月)

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发表于:2019-02-21 / 阅读(107) / 评论(0) 分类 福尔摩斯英文广播剧

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发表于:2019-02-21 / 阅读(97) / 评论(0) 分类 福尔摩斯英文广播剧

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发表于:2019-02-21 / 阅读(90) / 评论(0) 分类 福尔摩斯英文广播剧

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发表于:2019-02-21 / 阅读(90) / 评论(0) 分类 福尔摩斯英文广播剧

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发表于:2019-02-21 / 阅读(92) / 评论(0) 分类 福尔摩斯英文广播剧
学英语单词
advance base unit
air-borne
akenobeite
alcoas
america offline
Asian-African Conference
AUPO
autocutout
auxiliary contour
auxiliary stylet
base organization
be under house arrest
benoxacor
bereft of
blind joint
block initial statement
bohriums
cardiovaseular system
chaulmoogra
Citrus wilsnii Tanaka
cold-core cyclone
compuserves
computationalistic
cowry
deal a heavy blow to
desiccator plate
economic stratification
edicule
eliya
empathy-related
fakhroes
fire direction centre
gauge-board
gerardia pedicularias
GHCL
glow tube oscillator
gyrans
halt-pace
hemicrystalline rocks
hierarchical memory storage
home zones
i-ccl
impetol
installing plate
Jhalrapatan
judicial guideline
labascency
Latin American Free Trade Area
leave sb sth
leaving to
LF (loose fit)
limit of accuracy
liquidation committee
luminance measurements
lyratas
make good a lost
manganic rock
membrana
mental adjustment
methyl chavicol
Mikulicz cell
multifunctional array
nestles
outs-of-touch
over-range protection
parodontid
pe-goose
plasticizing efficiency
preliminary flight qualification test (pfqt)
prenuptial agreement
pretzfeld
qafarah(al jifarah)
radar director
radio-frequency unit
Robert Joffrey
sack him
saddle bows
sanitation departments
sedexes
senecio doublasiis
setenes
ship certificates of inspection
shortwave therapy
skise
soluble vat dye
spiraea sericea turcz.
SRVT
stereologist
strain reactance
sulphited juice
super-thin speaker
tangential line
thyro-epiglottic ligament
time-area-concentration diagram
transportation volume
unreinforced section
vaponas
volunteer to
warm-water sphere
water-compressibility
winding-off machine
Yahila