n. 疣果楼梯草

Illinois' Solution to Asian Carp Invasion: Eat Them The Asian carp, a species of fish brought from China to the U.S. several decades ago, is a growing concern in the midwest state of Illinois. The number of Asian carp in the states waterways has soar

发表于:2018-12-08 / 阅读(273) / 评论(0) 分类 VOA标准英语2011年(九月)

South Africa's parliament has elected African National Congress deputy president Kgalema Motlanthe as the third post-apartheid president of the country. VOA's Delia Robertson reports from our Johannesburg bureau, the new president made it clear he d

发表于:2019-01-12 / 阅读(195) / 评论(0) 分类 VOA标准英语2008年(九月)

By Scott Stearns White House 24 January 2007 U.S. President George Bush wants Americans to cut their use of gasoline by 20 percent over the next 10 years. VOA White House Correspondent Scott Stearns reports, it is the cornerstone of a new energy poli

发表于:2019-01-13 / 阅读(175) / 评论(0) 分类 2007年VOA标准英语(一月)

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(165) / 评论(0) 分类 VOA标准英语2010年(七)月

Commerical fisherman Chad Isaak and a partner haul in a boatload of invasive Asian Carp, Jul 2010 The multi-billion-dollar commercial fishing industry in the Great Lakes region of the United States employs more than 800,000 people, but is threatened

发表于:2019-01-13 / 阅读(134) / 评论(0) 分类 VOA标准英语2010年(七)月

Warning: This is a rather scary story, particularly if you are a very small tadpole. Halloween is the most frightening night the year, or it is the most scrummy night of the year, depending on whether you are on the right end of a trick or a treat. P

发表于:2019-01-17 / 阅读(183) / 评论(0) 分类 Children’s Stories-儿童故事集

图片1 图片2

发表于:2019-02-11 / 阅读(192) / 评论(0) 分类 加州英语分级G6

图片1 图片2

发表于:2019-02-11 / 阅读(187) / 评论(0) 分类 加州英语分级G6

图片1 图片2

发表于:2019-02-11 / 阅读(194) / 评论(0) 分类 加州英语分级G6

图片1 图片2

发表于:2019-02-11 / 阅读(226) / 评论(0) 分类 加州英语分级G6

图片1 图片2

发表于:2019-02-11 / 阅读(194) / 评论(0) 分类 加州英语分级G6

图片1 图片2

发表于:2019-02-11 / 阅读(211) / 评论(0) 分类 加州英语分级G6

图片1 图片2 图片3 图片4 图片5

发表于:2019-02-11 / 阅读(219) / 评论(0) 分类 加州英语分级G6

图片1 图片2

发表于:2019-02-11 / 阅读(195) / 评论(0) 分类 加州英语分级G6

图片1 图片2 图片3

发表于:2019-02-11 / 阅读(204) / 评论(0) 分类 加州英语分级G6

图片1 图片2

发表于:2019-03-02 / 阅读(205) / 评论(0) 分类 加州英语分级G6

图片1 图片2

发表于:2019-03-02 / 阅读(234) / 评论(0) 分类 加州英语分级G6

图片1 图片2

发表于:2019-03-02 / 阅读(203) / 评论(0) 分类 加州英语分级G6

图片1 图片2

发表于:2019-03-02 / 阅读(204) / 评论(0) 分类 加州英语分级G6

图片1 图片2 图片3 图片4 图片5

发表于:2019-03-02 / 阅读(368) / 评论(0) 分类 加州英语分级G6
学英语单词
accidental block
aerosite
analog nest units
analoids
Anazarbus
Angarophycus
Arveyres
bagassosis
Ban Khong Kha
bearish tendency
Bokapo
boyhood chum
calibrated point
calidris minuta
cappa
cell interval
centralized resource management
Changjin
continuous corrections
cost of living differential
cultural impact
decimal display
decision element
delayed-return
dens incisivus
desalting kit
digital-to-digital data converter
dorsal arm plate
double-claw flexible coupler
dough time
electrician's knife
error rate
fixation line
fixed bed reaction equipment
fixed point representation system
focal lines
functional compound
gellners
get the bacon
gotthardt
gragged
granny annexes
grounded bivalued resistor
gummy sand
Hartly-Rao scheme
have a stomachache
Hexamita muris
hypodermal colour
hysteresis loops
Igla
iliac region
indigofera tinctorias
inside screw
Johnston, L.
Lysyltransferase
manuring
McGuire, Mount
mixed products
multiple usage spacecraft
N-BMA
negroidal
net flow of fund
nocadia
normal failure period
odd symmetric
oily bitterlings
on-one
one hundred and seventy-five
other budgetary
pantograph bounce
pennycress
period of declining growth
perturbation of closed operator
portable radar equipment
Praszka
present value tables
protective resistance
public performance
racetam
Reb1p
rickets
roll over table
roseland
scholar
Shaker Heights
sieve texture
speed to pressure transducer
square-rigged vessel
statute labour
styrylchromone
submillimeter wave imaging
switching trunk
tailing disposal
Taishaku-san
translucences
twelve-fifteen
uniform wage points
vitrex
water pollution research laboratoy
Yabim