n. 匙叶凤仙花

We humans are known to help out members of our own families. When it comes to business we call it nepotism. Now plants have demonstrated the same predilection, in a study published in the American Journal of Botany. Previous research showed that plan

发表于:2018-12-24 / 阅读(85) / 评论(0) 分类 Scientific American(十一)月

Voice 1 Welcome to Spotlight. Im Mike Procter. Voice 2 And Im Anne Muir. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 In South Africa a group of elepha

发表于:2019-01-19 / 阅读(41) / 评论(0) 分类 环球英语 Spotlight

Plants Share Light If Neighbor Is Related A study in the American Journal of Botany finds that plants can tell if they're next to a relative and will grow to allow the kin more access to light. Cynthia Graber reports. We humans are known to help out

发表于:2019-01-30 / 阅读(97) / 评论(0) 分类 60秒科学

We have been focusing all week/ on how to maintain a healthy heart and this morning we are talking about stress. Oh yeah, that bad word. There has been a lot of research connected with stress and heart disease, so it makes sense to do something about

发表于:2019-01-31 / 阅读(73) / 评论(0) 分类 访谈录

For Iris Grace Halmshaw, the world was a lonely place. 世界对于艾里斯葛瑞丝来说一直都是孤独的。 The autistic five-year-old struggles to speak, is unnerved by other children and is frequently thrown into panic by the world around h

发表于:2019-02-07 / 阅读(31) / 评论(0) 分类 英语新闻
学英语单词
act as an assessor
age-limit system
Amycal
angiola longispira
anomalopteryxes
anti feudalism
Arbon
area of narrow channel
asexually propagated crop
attempt to
auxiliary power house
bioinvaders
breast height form quotient
chadars
chemographic
coal-carrier
coffeehouse
color purity allowance
come to understand
commercial company partnership
complex-stress fatigue test
cosmic-ray guard
costing stock
crank drive
cumulative provisions
cuscuta of the beet
dependent person
Eriobotrya seguinii
errata page
Fansfield
field intensity set
fine finishing cut
flush-cutting saw with wooden handle
focusing voltage
glochidion zeylanicum tomentosum
hedgepigs
helping verb
hieroglyphus annulicornis (shiraki)
Hohenhaslach
horologial
hypertaxation
immobilizedspindle
indenize
inflectional tangent
input element
interferometric method
jacarezinho
join dependency
Kapist
Kyōto-shi
Leninsk-Kuznetskiy Rayon
lochearn
marliest
method of testing
microguide
mutiny
nephrolepis biserrata schott.
net balance of payment
New Philadelphia
non-greeks
oenology
opposed piston engine
optical mark reading
orifice column
Otto pelvis
oversell stock
palatal hooks
petroniuss
piccinini
piluso
plumb joint
postal history
print
pulsus bigeminus
put a stop to sth.
pyrk
rephasing of expenditure
resident nucleus
ribbed-case bearer
Rosa soulieana
ruprechtii
sales-force decisions
sine-wave oscillator
single-phase double-frequency generator
skeletal electron theory
soft answer
special weapons
steam power cycle
straight-run heavy fraction
suffixless
summation transformer
temperature measuring contact
terpineol
twisting in the wind
two-thread worm
unilateral record
uranium 238s
ventral axillary septum
vindaloo
wide-scope
wire covering
womans