匙形取土器

This is the VOA Special English Agriculture Report. A beetle invasion in the United States has killed at least twenty million ash trees. The invasion of the emerald ash borer was first discovered near Detroit, Michigan, in two thousand two. Experts b

发表于:2019-01-11 / 阅读(50) / 评论(0) 分类 VOA慢速英语2007年(二)月

Wasp Recruited to Fight Invasive Beetle 美用黄蜂对抗甲虫入侵 Scientists are pitting insects against insects in a battle to control an invasive species. U.S. Department of Agriculture researchers have released tiny parasitic wasps in forests

发表于:2019-01-14 / 阅读(44) / 评论(0) 分类 VOA标准英语2014年(七月)

bed, deposit, field 书馆 矿床 outcrop 露头 fault 断层 vein, sean, lode 矿脉 gold reef 金矿矿脉 pocket 矿穴 reservoir 储藏 water table 潜水面,地下水面 mine 矿 stratum, layer 矿

发表于:2019-02-06 / 阅读(69) / 评论(0) 分类 英文语法词汇

音乐咖啡厅:Rihanna再度牵手Justin Timberlake(Hole In My Head) Artist:Rihanna Song:Hole In My Head [00:06.66]You got a hole in your head [00:09.79]You got a hole in your head girl [00:13.10]You got a hole in your head [00:16.19]You got a h

发表于:2019-02-08 / 阅读(126) / 评论(0) 分类 音乐咖啡厅

There was once a farmer who lived near a road. It was not a busy road, but from time to time, cars passed the farm. Near the farm gate, there was a large hole in the road. This hole was always full of water, and the drivers of the cars could not see

发表于:2019-02-08 / 阅读(57) / 评论(0) 分类 趣味英语

Down the Rabbit Hole Alice and her big sister were sitting on the grass. Her sister was reading a book, but Alice had nothing to read. She looked at her sister's book again. There were no pictures in it. What good is a book without pictures? She wond

发表于:2019-02-08 / 阅读(84) / 评论(0) 分类 趣味英语
学英语单词
abbey hd.
absolute net loss
albiduria
all-grant program
American Society of Quality Control
aralia bipinnata
arsenic fluoride
Arteria recurrens ulnaris
as well someone may do
attunes
Bad Laer
box pile
Carrigkerry
center of mass motion
chlorobenzotrifluorides
chlorophenylhydrazones
Chlorostigma
clactosporium carrioni
color preference
common header system
context switches
cowrie pine
cultural development
curtail expenses
cycle tyre
disbelievingly
dynamometer wattmeter
dysphonia clericorum
excitation
facing-point lock
federalisations
fluidstatics
formators
formula value
gear in train
gee-gee
Glan polarizer
gouge bits
green aircraft
groyn
herpes-zoster
high-alloy steel
i wish you success
Jack Mountain
James Hunt
Kovac's reagent
Kpelles
litmus milk culture-medium
long-period oscillation damping
madlalas
manual operated
Marsassoum
mathematics of circuit analysis
mea (maxillary expansion appliance)
Meltzer's law
mode of acquisition
modular connection
motorized
mufangchinA
na-gat
net profit from operation
NevadaNet
no relation
office hunter
OradilChlorthalidone
os basilare
parallel beam
pay later plan
phylum Ectoprocta
pick-up press
planctu
pleasances
pneumatic nutrunner for combination
pushbacks
quarrying method
r-tx
rack for assembly unit
reaction probability
residual genetic function
rhodeite
rhombos
Rolling Hills
rood-loft
sagittarians
saprobic classification
sarcoma of stomach
Sarpinskaya Nizmennost'
schedule demand
Seloignes
send owls to Athens
silicate magma
single disc boot
solid sulfate
strongly measurable function
subterraneity
sunblasted
surface of constant curvature
translin
tropospheric effect
Udranszky's test
uterine vulsellun forceps
volleback