钙质海绵

World Wetlands Day (WWD) occurs on the 2nd of February each year. It marks the date of the signing of the International Convention on Wetlands in 1971 in Ramsar, Iran. WWD started in 1997. It aims to raise awareness of the value of wetlands around th

发表于:2018-12-04 / 阅读(112) / 评论(0) 分类 英语课程学习计划和讲义

Soon a morning came, when the Aldens didnt have any jobs scheduled. I know, said Benny. Lets have a bake sale! Oh, Benny. First wed have to bake something. It would take too much time, said Henry. But we could have a car wash, Jessie suggested. All y

发表于:2018-12-06 / 阅读(114) / 评论(0) 分类 30 The Disappearing Friend Mys

[00:04.31]Flooding is continuing for a third week in southern African countries. [00:11.31]:Strong rain and wind have destroyed houses, bridges and roads in South Africa, Botswana, Zimbabwe and Mozambique. [00:23.54]Crops have been destroyed, and tho

发表于:2018-12-26 / 阅读(151) / 评论(0) 分类 美国英语听力80篇

Another two days sailing south and I was on another island called Nassau, the capital of a group of islands called the Bahamas. 乘船往南又航行两天我就到了另一个叫做拿骚的岛屿,它是巴哈马群岛的首都。 In Nassau sponge

发表于:2018-12-29 / 阅读(137) / 评论(0) 分类 美国学生世界地理教材

World Wetlands Day (WWD) occurs on the 2nd of February each year. It marks the date of the signing of the International Convention on Wetlands in 1971 in Ramsar, Iran. WWD started in 1997. It aims to raise awareness of the value of wetlands around th

发表于:2018-12-29 / 阅读(102) / 评论(0) 分类 世界节假日博览

W.H.O. launches effort to prevent deaths and injuries in the operating room. Transcript of radio broadcast: 01 July 2008 This is the VOA Special English Health Report. Doctors around the world now perform more than two hundred thirty million major o

发表于:2019-01-11 / 阅读(147) / 评论(0) 分类 VOA慢速英语2008年(七)月

Minivan-sized Sponge Found off Hawaii Coast 夏威夷海岸发现巨型海绵动物 It might be hard to imagine, but scientists found a sponge the size of a minivan in deep waters near the Hawaiian Islands. 或许难以想象,科学家在夏威夷群

发表于:2019-01-12 / 阅读(179) / 评论(0) 分类 2016年VOA慢速英语(六)月

Amazing Amazon Hides Atlantic's Coral Reef 神奇的亚马逊隐藏着大西洋的珊瑚礁 Scientists studying the area where the Amazon River meets the Atlantic Ocean were in for a surprise. Under the muddy, dark Amazon River water was a large numb

发表于:2019-01-12 / 阅读(138) / 评论(0) 分类 2016年VOA慢速英语(五)月

By Paul Sisco Washington, DC 28 July 2006 watch Medical Secrets report Submersible in search for rare plant and animals in the deep Oceanographers using deep water submersibles believe they are rapidly getting closer to creating drugs that can great

发表于:2019-01-12 / 阅读(204) / 评论(0) 分类 2006年VOA标准英语(七月)

DAVID GREENE, HOST: For the first time, scientists have figured out just how many tiny critters are living inside your kitchen sponge. Now, don't fear. NPR's Michaeleen Doucleff says there is something you can do about this. MICHAELEEN DOUCLEFF, BYLI

发表于:2019-01-16 / 阅读(150) / 评论(0) 分类 2017年NPR美国国家公共电台9月

March 3 3月3日 Read it! 读读看! What tools does Rob need for the car wash? 罗柏需要为洗车活动准备哪些工具? He needs sponges, soap, buckets and lots of water! 他需要海绵、肥皂水、水桶和大量的水! Alex helps ou

发表于:2019-01-23 / 阅读(128) / 评论(0) 分类 大家说英语

First division in the polyp group, the class Spongiaria has been created by scientists precisely for this unusual exhibit whose usefulness is beyond dispute. 海绵纲是水熄类的第一纲,这一纲就是由这种非常有用处的新奇产物组成

发表于:2019-01-27 / 阅读(180) / 评论(0) 分类 《海底两万里》中英双语有声读物

There sponges grew in every shape, globular, stalklike, leaflike, fingerlike. 在这一带海水里面,生长着各种形状的海绵,脚形海绵、卅状海绵、球形海绵、指形海绵。 With reasonable accuracy, they lived up to their ni

发表于:2019-01-27 / 阅读(129) / 评论(0) 分类 《海底两万里》中英双语有声读物

AGRICULTURE REPORT - Growing Unusual Vegetables By Bob Bowen Broadcast: Tuesday, February 15, 2005 I'm Gwen Outen with the VOA Special English Agriculture Report. Farmers might think the idea of growi

发表于:2019-01-30 / 阅读(124) / 评论(0) 分类 农业与发展
学英语单词
ACEIA
aminonitrozole
an tai wu
aponal
Aschheim
balance sheet-income statement ratios
baltaxe
Better buy than borrow.
BFPT
block signal machine
busbar protective devices
calm-smog
cam type brake
cardinal crura
chocolatey
conchabullosum
concurrences
dead square cut
delta certificate revocation list
determiner
dinickel
disorganized attachment
E-OTD
economical contact
effluent fluid
end-packed type piston pump
equidistant line
experimental sex seversal
faint-heartedly
fixed regular working capital
flat chequered head steel wire nail
Flaveria
Flos Imperatae
fluid-controlled valve
frutas
gazelle
gender theory
gingerade
HAPLOLEPIDIFORMES
heater transformator
hybrid control computer
hypermediated
hypersexually
ign-
ileosigmoidostomy
immunoreactive insulin
improvisations
joint effect
krypton-orange radiation
land corner
liquid level alarm
lith(o)-
macromitrium japonicum
masculonge
Mayari
meagreness
Medical Records
Mesidicaine
methenamine tetraiodide
methyl ethyl ketone
mineral insulated coil
mk
modals
Monforte del Cid
motor support stand
motrus
Mérida, Estado de
nazihs
NC (natural convection)
nonrecyclable
ogdo-pyramid
outside end of arbor
outtravels
Overreaction hypothesis
pinups
posttranslation
proboscidea louisianicas
puccinia polygonicaespitosii
recosting
recovery of color
regardless of the level of the productive forces
regular maximum ideal
retray
revenue boat
sheet-metal grinder
slow-decline
solids contact clarifier
spline ring gage
square sum of residuals
stabilizing installation
steam deaerator
teacher
toxoscelus yokoyamai
trace level
treatment of offenders
tri-active amylamine
trichopyrite (millerite)
troides aeacus formosanao (rothschild)
viewing
water starworts
wide band instrument
within one's reach