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(143) / 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(158) / 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(267) / 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(122) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
Accipitridae
addorsal line
anend
as mad as a buck
atasia-abasia
bale buster
Beregovoye
bidiagonal
bifocal glasses
bottom sluice gate
breast augmentation
bus garage
carterism
catalytic combustion type oxygen analyzer
chameleon solution
chiffons
claviers
coveying
cramfs
cyclohexanecarbothionyl
cyclothymic disorders
dagonet
darbys
dauberville
death from hanging
depositing reservoir
diverseness
Doomsday clock
excess multiplication factor
fiddle-back grain
fire teasers
giant red paintbrushes
Gunz glacial stage
harkin's law
height of head
high energy water temperature
hydrolactometer
iirs
Ilex metabaptista
internal consistency reliablity
isofernane type
jiqui
kin states
ligamenta thyreoepiglotticum
liquid gum
lutease
mainshaft bearing oil seal
Malacocolylea
malgosia
masterbatch
mindstyles
multiple switch-board
Myristica fatua
Neuhausen
nonresister
obelus
origins of dance
overlay tracing
parapenaeopsis cornuta
pen cleaner
photo release
pony-tails
powese
prairie trefoil
pulsating power
Pygmaeopremna
quantitative gamma-ray log
queerlord
rail winch
rain simulator
rami laryngopharyngici
reinforced brick lintel
reptile genera
reserved operand exception
rhetorized
rock glacier (rock stream)
root user
rumpelkammer
run-time subroutine
Saint-Simon, Louis de Rouvroy
sand reclamation
scleroderma aurantiums
semipermeable
shifter bar
shipping insurance
signature record
silk hats
six-spindle polishing machine
snowbreaker
Soviet Jewnion
speed discrepancy
stretch reducer
strong current transformer
strophocheilids
subsidiary production specialization
Sul-Spansion
Symplocos urceolaris
T.P. (technically pure)
the bill, please
transfer of advanced technology embodied in product
unactivatable
undetected error