变形缝

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Bats see with their ears, which are highly attuned to pick up minute variations in the reflection of the sound pulses they use to echolocate. Here are so

发表于:2019-01-08 / 阅读(65) / 评论(0) 分类 Scientific American(十二)月

1. Russians 1、俄罗斯人 Scientists still cannot agree on their origins and answer the question when Russians became Russian. The ancestry of Russians were sought among Normans, Scythians, and Sarmatians, and even the South Siberian Usuns. 俄罗斯

发表于:2019-02-01 / 阅读(40) / 评论(0) 分类 阅读空间

The Zika virus outbreak in Latin America could be a bigger threat to global health than the Ebola epidemic that killed more than 11,000 people in Africa. That's according to several public health experts who spoke with the Guardian and Examiner newsp

发表于:2019-02-08 / 阅读(60) / 评论(0) 分类 英语新闻

质量合格证书 certification of fitness 原材料 raw material 底板 bottom plate 垫层 cushion 侧壁 sidewall 中心线center line 条形基础 strip footing 附件 accessories 型钢 profile steel 钢板 steel plate 熔渣 slag 飞溅 weldin

发表于:2019-02-15 / 阅读(81) / 评论(0) 分类 实用英语

本期内容: The World Health Organisation warned that Zika, a mosquito-borne virus linked to brain deformation in human fetuses, is likely to spread to every country in the Americas except Canada and Chile. Brazil has reported 3,893 cases of micr

发表于:2019-02-20 / 阅读(50) / 评论(0) 分类 夏说英语新闻晨读

英语单词快速记忆法丛书(2)

发表于:2019-02-26 / 阅读(121) / 评论(0) 分类 英文语法词汇
学英语单词
abderamane
absorption isolator
aclorhydria
agonistic behaviour
agricultural bookkeeping
allocatings
alprenolol
anatripsis
anoxemia
anti-money laundering
antineuralgic
ANTRENYLOxyphenonium
approach.
Avondale
bangladesh taka
bargemaster
barium phosphate
boss of the propeller post
botanical libraries and collections
bras d'honneur
bruyere
carriage on deck
cash trade
change the order of crops
chas
ciomag
civil wedding ceremony
cloacal septum
coarse gradation
collin
connecting rod small end bush
DFA
dichgans
dispersion strengthened metal
dragonheart
dwarf soybean variety
easy-blend
electronic ear
emergency sounding
Eseridin
exogenic force
fabal
Fahrenbach
feinde
flashed vapour
focal reducer
free-swinging knife
GFL
grooves of skin
guignardia linderae
have application in
heliocentric distance
high-voltage cable
hinging post
hour star support
hydroelastic suspension
i-clothed
iam (initial address message)
Ianakafy
instable fracture
Juncaginaceae
Kakenstorf
keltec
laboratory-reared
linear simple group
low-level warning switch
magnetic levitation
many-way selection
maryling
mesosaprobic
Mimusops
Mkasi
Moapa River Indian Reservation
montbeliard
Naksan
nit)
nonviruliferous
outersync
Oyster Rock
partial effect
Pointe-au-Baril Sta.
porism
prized
RCTL (resistor-coupled transistor logic)
rotating choke-coil
rotor side
satirisation
smoothness of curve
soberon
swaddling bands
tautomerized
teakil
Tongoloa loloensis
topweight
ultra micrometer
unhellish
Uzunagach
valerate
valve margin
verdin
vertical differential chart
viscera