化复合器系统

Farm Animals May Soon Get New Qualities With Gene-Editing This may seem impossible, but an American company is seeking to change farm animals by cutting or adding to their genes. By using a process called gene-editing, the company, Recombinetics, say

发表于:2018-12-10 / 阅读(115) / 评论(0) 分类 2018年VOA慢速英语(十一)月

Diesel fuel in the US and the fumes from diesel engines are about to get a whole lot cleaner. As of today, the Environmental Protection Agency is requiring much of the diesel in the country to have 97% less sulfur in it. It's the start of a project

发表于:2019-01-07 / 阅读(235) / 评论(0) 分类 2006年NPR美国国家公共电台

Volkswagen has devised a new catalytic converter that could fix the majority of the cars in the US affected by the diesel emissions scandal, as details emerge of its attempts to satisfy regulators. 大众汽车(Volkswagen)设计出一种新的催化转

发表于:2019-02-08 / 阅读(176) / 评论(0) 分类 英语新闻
学英语单词
4-amino-5-imidazolecarboxamide
A View of Epidemic Febrile Diseases with Rashes
achieva
acid resistance test
acid-free paper
affective objectives
Agassiz trawl
aids-education
am in inverse proportion to
anteriorly
antisympatone
arisaema robustum nakai
at stake amount
axial clearance
beach maintenance
benzyl-
bessel filter
bill as security
blanching agent
Blancophor R
boron iron
bronchocele
cabin court
calcium bleach
capsanthol
cephalomelus
chondroalbuminoid
chylogaster
cirrus pouch
cognitive control
combustion wave
commercial apparatus
Corvo, I.
corylus heterophylla fisch
date roll
diclothane
diffuse color
downmix
east-west plane
engine room fan
fabric weight
FCVN
fenagled
fling to the wind
four-choke carburettor
gabionade
genus homonas
great circle path
Hasselö
header-type boiler
highdefinition
hoisting rope
hot-work die steel
in-cavity
incorporeity
Indian wrestled
information and publicity department
intermittent prodromal glaucoma
invariance of cost
Ipyong-dong
ischiodynia
kienb?ck's dislocation
lay up sth for oneself
Leonard Darwin, Geb.
level braking
life of pi
locoweed
making-up price
manzoes
menk
mixed order
mugicas
Neabul Cr.
O-ring packing
Orthoptera
Paphiopedilum bellatulum
phenodate
plug adapter lamp holder
prich
Purik
railway dry dock
Rapu Rapu I.
sandpapered nails
schwarzsees
set an alarm
single-stage homogenizer
slip on
stress-relief loop
surreptitiously
theorem on addition of probabilities
timber box caisson
timbrel
treherne
undercut price
union joint
water table well
wear a brick in one's head
welcome to beijing
westlaw
whitted
wine-waiter
yswered