基因表达的封条

A woman who claims to be the mother of a militant leader says she does not know if her son is alive or dead. Abubakar Shekau is the head of the Boko Haram militant group. Boko Haram launched its campaign against Nigerias government in 2009. Nigerian

发表于:2019-01-03 / 阅读(45) / 评论(0) 分类 2018年VOA慢速英语(六)月

Hi, I'm Patty Kim. Today we are setting our sights on India, a land of deserts and rain forests, modern cities and ancient beliefs. With over a billion people, India is the world's largest democracy, and many say it's a travelers paradise. In truth,

发表于:2019-01-22 / 阅读(38) / 评论(0) 分类 自然百科2009年

JUDY WOODRUFF: Now: terror and renewal in West Africa. Just days ago: Boko Haram pledged allegiance to the Islamic State group, raising fears the militants' insurgency in Nigeria could become part of an international conflict. This weekend saw a burs

发表于:2019-01-27 / 阅读(55) / 评论(0) 分类 PBS访谈娱乐系列

Today is the beginning of Matariki, the Maori New Year. It is the time of year when the group of stars, The Pleiades, first appears in the sky. When the new moon appears after this, it is the time to celebrate Matariki. It has two meanings: Mata Riki

发表于:2019-01-27 / 阅读(39) / 评论(0) 分类 新西兰英语

MADRID, July 3 (Xinhua) -- Luis Milla, coach of the Spanish football team for the London Olympic Games, named his 22-man preliminary squad for the quadrennial games on Tuesday. The list includes Jordi Alba, Juan Mata and Javi Martinez who formed part

发表于:2019-02-18 / 阅读(40) / 评论(0) 分类 英语新闻

E-commerce in South-East Asia 东南亚电商 Home-field advantage 本土优势 The global online-shopping giants may not find it easy to conquer the region 全球的电商巨人可能都难以征服这一地区 TROPICAL rain pounds on the roof of a

发表于:2019-03-09 / 阅读(134) / 评论(0) 分类 经济学人商业系列
学英语单词
abt-letterer-siwe syndrome
accordion
accounts open to public inspection
advertising man
advs
aeroscopes
aglepristone
antirailroad
Aprigliano
axis of centres
behavioral characteristics
benzene pentacarbonic acid
blue highs
blwup
boost control cutout
call spread
capacity of child in criminal law
centrifugal noz
chesapeake b.
chondrodermatitis nodularis helicis chronica
chuting
circumferential velocity
circumstantialize
cloudcover
coagulating pan
cresorcin(ol)
crime laboratory
daphnis hypothous crameri
DC motor driving
double ended abdominal retractors
encoded position data
epistasy
flexible distributed lag model
flicker fusion rate
forebar
gastrohyperneuria
gradient coupling
graviditas ovarialis
gravitational condensation
GZTS
Hardinxveld-Giessendam
Haymaker's
heat labile antigen
hicore
high temperature burner
hydroxyleucine
igloos
image potential
inversion energy
Kakadu, Tk.
kalibl dite (leonite)
killer ship
kornbranntwein
labor statistics
lake poetss
long rubber seal
long-term crop
marriage de convenance
maximum digging radius at floor level
Mlicrococcus viticulosus
molecular volume
multimodal transport user
nmsp
nonquestioning
number theoreticians
p-fad
periodic-force
permanganate number
planting bed
polyimides
positive haptotropism
poster map
postprocedure
pralltriller
rectangular jet
recurring principle
reservoir element
Salix capusii
scale cleaner
secondary graphite
shallow burying tunnel
shaping wave
Shughnis
signal compression
snap to
split-pulley
substantive case
suspended pulp
swing bearing
task organization
Terentang, Pulau
The dead don't bite.
the natural law
timber slide
triphyllous
under bark
venae subcutaneae
Villandraut
warwolf
water vapor in atmosphere
wire-moving system
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