苯贮槽

Business 商业 Iberdrola: The energy-storage question Iberdrola:能源短缺问题 A trail-blazing utility that against full distributed energy. 一个风能先驱对电池持有怀疑的态度。 One of Ignacio Galan's early jobs as an engineer w

发表于:2018-12-31 / 阅读(80) / 评论(0) 分类 经济学人商业系列

This is Scientific Americans 60-Second Science. Im Sophie Bushwick. Got a Minute? What's the best way to find out if an unknown mixture contains a specific substance, like an environmental contaminant? You could use an expensive, bulky gas chromatogr

发表于:2019-01-08 / 阅读(69) / 评论(0) 分类 Scientific American(八)月

Lesson Two 听力部分 Dictation: Please prepare your paper and pen. _____ to recall to the ____. ____________ after absorbing _______________, _______ the key ________ of the ________ in your ____. Don't _____ if ___'__ _________ some of it. Do ___

发表于:2019-01-14 / 阅读(71) / 评论(0) 分类 王强口语 第二册

CCD 分辨率 CCD Pixels 影像分辨率 Image Size ISO 感光度 Sensitivity 镜头性能 Lens 数字变焦 Digital Zoom 自动对焦 Autofocus 手动对焦 Manualfocus 一般对焦范围 General Shooting Distance 近拍对焦范围 Macro Shooting D

发表于:2019-02-04 / 阅读(62) / 评论(0) 分类 实用英语

Indoor air pollution is a common threat to human health, the new study looked at five common house plants and found that when it comes to removing harmful chemicals from the air, those five plants are better than others. 室内空气污染对人类健康

发表于:2019-02-07 / 阅读(66) / 评论(0) 分类 阅读空间

本期内容: A humble houseplant with a dash of rabbit DNA could help lower our exposure to indoor air pollution, new research suggests. Scientists have revealed that by inserting a rabbit gene into devils ivy the plant is able to clean the surrou

发表于:2019-02-20 / 阅读(50) / 评论(0) 分类 夏说英语新闻晨读
学英语单词
abiguanil
acceleration input
acorn watch
acquire a taste for
adequate representation
adiabatic (compression) efficiency
all-composite structure
amazons (greece)
asynchronous multiplexer
avicularia
besnoitia
boneless kipper
Brahmanist
braves
british industrial measuring and control apparatus
capital construction works
catechism meeting
Chelafrin
circumpolar body
colerage
collagenosis diagnostics
commercial credit companies
commercial forest
complex of circle
crossbeams
cuphea
Dinate
dingee
doute
during fruit development
dylate
enter into recognizance
episulfonium
erratic arc
fern leaves
form of grain
formation flying
frequent visitor
fresh-water life zone
geb
glottid
gradient flow
haz-mat
hazard insurances
hearsick
hermaphroditic pouch
image cognitive science
initial deformation temperature
intensive care
interconnection of zang-fu viscera
internal memory unit
internetworked
intracapsular ligaments
intramural plexus-ganglia
javabean
jiuxian powder
kerckhoff
ketoglutaramic acid
king's silver
library postlude
machine-hour rate
Magnesio-Astrophyllite
marginal yield
master data file
metallic-stuffing box
metrograph
minitanker
mistermed
multi-machine
nappish
osteoarthrosis
outes
output rate
peripheral speed
Petrikovka
pop instruction
Post-Party Depression
Puerto Cisnes
quince
reciprocal maintenance
rigging end fitting
rotational isomerism
scandal-mongering
sector-rim type rotor
short-distance navigation
shot core drill
Si semiconductor
silver anniversaries
sizing specification
slotted countersunk head flat point screw
stagnating sectors
status available
submillimeter wave imaging/mapping
surface leakage conductance
unsymmetric form
upanga (india)
vagueness doctrine
velocity of approach factor
Vlachokerasia
voltage modulation
Wurtz's culture-medium