扩散信息素

Science and Technology 科技 Sexual Attractiveness: My chemical romance 性感吸引:我的化学浪漫 Two putative human sex pheromones turn out not to be. 关于人类的两种性信息素的假说被证明是不成立的. For several decades b

发表于:2018-12-30 / 阅读(85) / 评论(0) 分类 经济学人科技系列

Dr Hare and his colleagues took 43 men and 51 women, all of them straight, and gave them two tasks. Hare博士和他的同事们找了43名男性和51名女性,他们都是异性恋,给了他们两个任务。 One was to decide whether an androgy

发表于:2018-12-30 / 阅读(99) / 评论(0) 分类 经济学人科技系列

This is the VOA Special English Agriculture Report. Back in the year two thousand, big producers of poplar trees in the American Pacific Northwest needed help. Their hybrid poplars, nearly ten years old, were under threat. Young insects were getting

发表于:2019-01-11 / 阅读(188) / 评论(0) 分类 VOA慢速英语2008年(二)月

It also revealed that 28 percent had choked on crumbs, while one in ten had broken a tooth or filling biting a biscuit. More unusually, three percent had poked themselves in the eye with a biscuit and seven percent bitten by a pet or other wild anima

发表于:2019-02-16 / 阅读(71) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
.ttf
aft trimming tank
amino-adipaldehyde
Archimedean screw bow unit
azimuth pedestal
bauxite brick
benzyl bibromide
big chill
Butymidin
Cagan's adaptive expectations model
Cavitas pleuralis
chey
classification designation
coltec
comparative historical method
cover fixed by screws
data transmission verb
deformational eustatism
Dhāmsār
dithered
double -drum boiler
Euclid's first axiom
eurythmic
examination of endocrine function
Fanad Hd.
female aristocrat
fibre coating technique
filamentary discharge
gamma field
grade II standard load calibrating machine
H.L.B.
herbivories
high-speed cutting nozzle
imperial elephant
incident light microscope
incisal-gingival blend
independent release
influence value
interactive file
invert market
Ipomoea nil (L.) Roth.
kauachi
Kodak Standard perforation
krkas
laser orchestra
level
limiting apparent magnitude
lobular
long distance oil pipeline
lure into
malebo pool
manteidaes
memory plint
menno
misbalancing
Missouri goldenrod
molded centerline
mouthbreathing
multiscale method
newman barometer
omitter
overpowders
pedigristical
potential equilibrium
preliminary general catalog (pgc)
previewing image
prostaglandin(PG)
pseudo-binary diagram
pull-cut shaper
pulpectomies
pyrocore
quality landed
R (ratio)
reactor power coefficient
redemonstrating
regurgitant accentuated
repackagings
rescue party
resected tonsil
screw-hole
self mode-locking
shake sb by the hand
ship off
shopwards
Shumskiy
side delivering manure spreader
sine-cosine generator
site noise
smashed it!
spritty
stars of the veldt
strike off
sweet dumplings
Tchehovian
temporal logic language
their eyes were watching god
thick oil
toxigenous
ultima Thule
vertical air tunnel
Viola forrestiana
world-market