细菌群体繁殖密度

By Michael Bowman Washington 07 March 2006 view Global Population report By 2050, world population is projected to reach nine billion people. That would constitute a 38 percent jump from today's popul

发表于:2019-01-06 / 阅读(88) / 评论(0) 分类 2006年VOA标准英语(三月)

Ever wander through a supermarket and past the open refrigerated cases that house cream cheese, butter and OJ? The refrigerated shelves are protected by jets of air that blow across the front. These jets form an air shield to keep the warm air out. T

发表于:2019-01-08 / 阅读(97) / 评论(0) 分类 Scientific American(十一)月

2004 marks the 10th anniversary of the groundbreaking International Conference on Population and Development (ICPD) in Cairo, Egypt, in 1994. Ten years ago, on the eve of World Population Day, a new campaign was launched to raise awareness of how int

发表于:2019-02-03 / 阅读(65) / 评论(0) 分类 阅读空间

The old adage that there are lies, damned lies, and statistics is, funnily enough, rather hard to find an original source for. 俗语有云:世上有三种谎言:谎言,该死的谎言,以及统计数据。但有趣的是,很难找到这句话

发表于:2019-02-05 / 阅读(37) / 评论(0) 分类 阅读空间

Chinese telecommunications giant Huawei launched its new Nexus 6P smartphone in Spain on Tuesday. 中国电信巨头华为于本周二在西班牙正式发布新版旗舰智能手机Nexus 6P。 The phone, which was unveiled in October, will be availa

发表于:2019-02-08 / 阅读(35) / 评论(0) 分类 英语新闻

Times Higher Education (THE) last Wednesday reveals its BRICS And Emerging Economies University Rankings 2017. 《泰晤士报高等教育》(THE)于上周三公布了2017年《金砖国家和新兴经济体大学排名》。 China's institutions

发表于:2019-02-18 / 阅读(78) / 评论(0) 分类 英语新闻
学英语单词
Acanthotriletes
alsina
apparells
barrier reared (br)
be distrustful of sb
Belling's hypothesis
Benedict-Hitchcock's uric acid reagent
besard
Book of Revelation
bryanellocoris orientalis
bulltrout
catochus
cattleyas
chalcolite
Chasmatosaurus
color-difference
contact nomenclature
cost up
Crane, Hart
crown-court
daphniid
declination arc
deliberateth
department faculty
design bolt load
destination user process
dimensional quantity
double point threshold
Doumergue, Gaston
envigourated
exhaust reheater
faas
family typhlopidaes
filmless
flow of energy
forced outage ratio
fraise du bois
Full astern port!
gel diffusion method
geomorphic architecture
go off the handle
gonadectomize
half-dark
Harold Wilson
helicopter energy/rotor management system
hemicephalous
impulse electronic therapeutic meter
influent river
Jarring motion
Jeanselme's nodules
kafr
Kanpu-san
Kroll reactor product
Laccopetalum
laevo-dopa
Lamian
lards
livengood
long-term insurance
low pressure fluid flow
make an impression
mastertronic
multipedes
mulwine
Narvacan
Nyangon
oesophagotome
overtelling
Parlodol
pay and display
peck dominance
phi-
pieholes
platinum photocell
powderers
ramus dorsalis n. spin.
rar
RASP (reactor analysis support package)
relaxing price controls
response frequency
right-and-left
S-modulin
scalzo
somal
sporadoneure
standings
steering screw
struttings
subhedral crystal
sulfonylamines
tangentally
terminal loop
the black belt
true coincidence
tufted carpet
tympania
undrilled
unshepherdly
uplift force
warm model
wheel lathe
zaev