膜无源电路

Today's topic is active voice versus passive voice. Here's Brian from Iowa: It drives me crazy when people write in passive voice. How can I teach people how to tell the difference between passive and active voice and stay away from passive voice? Th

发表于:2018-12-07 / 阅读(55) / 评论(0) 分类 英语语法 Grammar Girl

by Mignon Fogarty Today's topic is active voice versus passive voice. The podcast edition of this article was sponsored by GoToMeeting. With this meeting service, you can hold your meetings over the Internet and give presentations, product demos and

发表于:2018-12-15 / 阅读(70) / 评论(0) 分类 英语语法 Grammar Girl

Maryland Couple Makes Beautiful Objects From Recycled Circuit Board There is no shortage of recycled material for Debby Arem's creations. She uses everything, from pieces of scrap metal and electronic components, to computer circuit boards and chips.

发表于:2019-01-13 / 阅读(70) / 评论(0) 分类 VOA标准英语2012年(三月)

今天我们要讲几个在美国总统大选的竞选阶段常会用到的习惯用语。美国总统大选每四年举行一次。在大选年的前一年,准备竞争本党总统候选人提名的人士就已经在各州积极展开竞选活动了,

发表于:2019-01-16 / 阅读(123) / 评论(0) 分类 美国习惯用语

Creating Your Dream Lifestyle With Passive Income Every person has a dream of how they would live their life if he did not have to spend a large amount of his time working. Most people rely on earned income to support their finances. This makes a dre

发表于:2019-02-04 / 阅读(65) / 评论(0) 分类 阅读空间

TUNIS, March 24 (Xinhua) -- Elena Svitilona of Ukraine won the la Marsa Open after beating Bulgaria's Isabelle Shinikova 7-6, 7-6 in the final on Saturday in the north of the capital. On Friday, Svitilona easily defeated Tunisian hopeful Ons Jabeur,

发表于:2019-02-06 / 阅读(82) / 评论(0) 分类 英语新闻
学英语单词
-up
absolute grading standards
anistons
ankaa
Aparacet
asteristic
baby-minding
beatrice winner award
Belimat
bleed air flow
bodyshapers
bulbophyllum kuanwuense
cha-cha-chas
circulation pump
close joint
CSSC
cyclo reducer
Datzeroth
decationizing
deflecting glass
descending technique
diplodia maculans miyake et hara
distributive pairing (grell 1962)
double-grared drive
drip impression
droghte
dynamised
earthquake cycle
emergency bilge drainage
error of direction
Esophagorrhaphy
gastrointestinal physiology
global area network
gradually varied flow equation
gray sour
hall porter
hardboil
hemolytic disease of the newborn
high expansion foam-extinguishing system
hospital pharmacy
hug the coast
hyperfocus
immediate rebate
inhibit/enable scan
initial survey
junction-transistor integrator
Kodyma
Konoe
leading minor
leastone
Libby's
light repeating ship
linguistic ability
match boarding
Maxwell-Boltzmann distribution law
millimeter wave power fet amplifiers
monopolar dynamo
multiplications
musket-shot
nebulizing
negative colour
nerve end
oelschlager
ophichthus asakusae
out-of-date equipment
page-heading
peace marcher
pewps
proteus grous
quadruple form
ramped-up
Ranunculus paishanensis
rhomboporoid cryptostome
Salvia paramiltiorrhiza
scedella formosella
scientologies
sclopetaria
se (secondary emission)
silver polish
simple-hormontic law
solid-state synthesis
stamineal
stealth target
Suckling, Sir John
sundrily
survey of gender equality in the workplace
swivel brush holder
tannat
tressful
Tunas, R.
turbulent inertial subrange
typhlodromus tridentiger
underweighting
utter refusal
vapour pressure equilibrium method
vaticinian
velocity square damping
viswanath
wall board
weedbed
white colour temperature
wishing you every success