人工添加剂

AGRICULTURE REPORT - Jojoba: Not Your Usual Oilseed CropBy Mario Ritter Broadcast: Mon, 3 Jul 2006 16:00:00 UTC I'm Shep O'Neal with the VOA Special English Agriculture Report. Jojoba plants We have a

发表于:2018-12-07 / 阅读(52) / 评论(0) 分类 2006年慢速英语(七)月

Pesticide Additive Could Be One Culprit in Bee Deaths 农药添加剂是蜜蜂死亡的一大诱因 Springtime is flower season. And that includes some 90 million almond trees in California. It's the largest pollination event in the U.S.and beekeeper

发表于:2018-12-24 / 阅读(37) / 评论(0) 分类 2017年Scientific American(二)月

And that's the difference between problems that are additive, like CO2, 这个就是可添加性问题,像二氧化碳问题, which we go slowly up and then we tip, and problems that are depletive, in which we lose what we have, which oscillate, 慢

发表于:2019-01-03 / 阅读(47) / 评论(0) 分类 TED演讲科技篇

Last year in the US, they helped Amazon prepare and ship all the products required for Cyber Monday, 去年在美国,机器人帮助亚马逊发货,以应对网络星期一带来的 the annual peak of online retail. 年度线上零售消费高峰。

发表于:2019-01-18 / 阅读(47) / 评论(0) 分类 TED演讲国际问题篇

At this rate, scientists will have to come up with a better description for the tomato than mere 'superfood'. While it has long been credited with cutting cholesterol and preventing some cancers, the fruit now appears to have two more healthgiving be

发表于:2019-02-06 / 阅读(43) / 评论(0) 分类 阅读空间

The 2015 list of the greatest emerging technologies was recently published by Bernard Meyerson, chief innovation officer of IBM and chair of the World Economic Forums Meta-Council on Emerging Technologies. 最近IBM的首席创新官兼世界经济论坛

发表于:2019-02-17 / 阅读(70) / 评论(0) 分类 阅读空间
学英语单词
adipite
advanced annual survey
albinonis
all-pass filter
AMKL
aroused
arty-farty
aschaffite
atomic spectrum of hydrogen
automatic wrapping machine
Blawnox
Boucherot circuit
boustrous
Cabanac
carabao
catch forecast
chalks
clematis montana buch-ham.
closing rating
coitigation
components-of-variance model
condensation level
coprocess
crimson tai
crocodile shearingmachine
cryobiologists
deaf-blind
dehmelt
denticulate leaf
dermatotoxin
diesel locomotives
double-strand(ed) polymer
economic profits
ephemeralnesses
faculty evaluation
false flag
fascists
federal assembly
FLP recombinase
genus vacciniums
geographical indication
glial fibrillary acidic protein
goksel
Grainne
gritty
hail blows down on sb
hobbyistic
hookster
hygiene teaching
indulgency
insulating protective cover
judicial question
Lead regulator
liquidable assets
low pressure injection
martensite formation
minuity
mixture by isolated plants
monocarboxylic ester
multiplication coefficient
near-earth space
neutron-lifetime log
old folk remedy
parathyrotropin
peip
plug flow backmixing
pneumatic odoriser
praegers
prescriptibility
Primicid
private speech
radio-frequency analyzer
radiolocation land station
raise objections
ratchet type roll feed
Regente Feijó
residual pitch
resistive medium
riverway
sail against the wind
scratch commas
self-shield
shoot apical meristem
shortly-irradiated sample
soft macro
solvent debinding
sorolla
stellar wind
sticky butter
stigmatic
strath terrace
superstitious notions
swampscott
telltale clock
timer lever stud
ultraviolet-erasable programmable read-only memory
unforesightful
v-shaped nasal gouge
wariangle
wave particle duality
you tell me