音标:[dɪˈfɛktɪv ˈvækjuəm ædˈvæns] ;
真空提前失效

She inspected the carpet for small items. She saw a paper clip and a rubber band. She picked them up. She put them into a little box on the kitchen counter. She plugged in the vacuum cleaner. She turned on the switch. The cat ran out of the room. She

发表于:2018-12-07 / 阅读(55) / 评论(0) 分类 原版英语小短文

Oliver went to Target to buy a new vacuum cleaner. The vacuum cleaners at Target cost $60 to $500. The expensive ones were too bulky and, of course, too expensive. He bought the cheapest one in the store: a Dirt Devil Vibe. Its label claimed that it

发表于:2018-12-11 / 阅读(57) / 评论(0) 分类 365个英语简短小故事

|1cassette |n. |[C] |盒式磁带 | | | |an audio cassette |录音带 | | | |a cassette player |放音机;放像机 | |2edition |n. |[C] the copies of a book, newspaper, etc. that are published and printed at the same time |(书、报等的)版次

发表于:2018-12-17 / 阅读(75) / 评论(0) 分类 新视野大学英语读写教程词汇 第四册

This is Scientific American 60-Second Science. I'm Cynthia Graber. This will just take a minute. The fridge is one of your home's biggest energy hogs. Better insulation can make refrigerators much more efficient. And a panel encasing a vacuum is one

发表于:2018-12-24 / 阅读(64) / 评论(0) 分类 Scientific American(五)月

A: How can I help you today? B: I am returning something that I bought yesterday. A: What would you like to return? B: I'm returning a cellphone. A: Was there somethinig wrong with it? B: It's defective. A: What isn't working on it? B: It keeps turni

发表于:2019-01-20 / 阅读(49) / 评论(0) 分类 购物英语对话

今天我们要学的词是advance。 Advance, 作为动词,有上涨,前进的意思。 Our local high school basketball team advanced to regional semifinals, 本地高中篮球校队赢得了参加地区半决赛的资格。 U.S. stocks advance

发表于:2019-02-18 / 阅读(52) / 评论(0) 分类 英语单词荟萃
学英语单词
administratrice
aerostructure
airtow
aquopentamine cobaltic salt
arc interlocking relay
arctotis venustas
atttenuate
bet one's shirt on
bitting cable
blaa
cincta
collection with subsequent acceptance
conceptionist
csba
data bus enable in
dead-smooth-cut file
delft tearing strength
densipan
dienitol
dipropyltin difluoride
extra-large
Fair Information Practices
Farewell rock
feel rotten
flame-shaped hemorrhage
flammable solid when wet
fore-court
gidgees
glass cutting
glucose- 1-phosphate
Hanstedt
high-way bridge
hogvine
horizontal deflection circuit
house moss
Hydroxykeramohalite
ideal high pass filter
inverted biologic microscope
juxtallocortex
lauret
Lie group
lilli
lose no time in doing
lot interior
lowland meadow
Macro Virus
mahuang decoction
Mao Tse-tung
mediary
mercury rash
meta character
microflex
moisture-proof bag-maker
multihop system
mycovellosiella broussonetiae
myth-making
naughtily
near crisis
Neocolemanite
Nodi lymphatici lumbares sinistri
non-turbulent
nonherbicides
on the wagon
oneway drive
opiumize
optimizing principle
Ouricuri, R.
pass a dividend
past future perfect
perpendicular separation
point the finger at
power-driven vessel
power-sail fishing vessel
puncture of abdomen
put down to
radiomen
radix arcus vertebrae
red ensign
Rühen
sandpaper pad
second critical angle
ship's inspector
short sign on
small coppers
smotherest
sonic depth finder
stouk
surprinting
Talcott Parsons
Taleex
terins
threpsology
tiller flat
tong torque gauge
torreyagrandate
unesterified fatty acid
w band
work queue entry
world radiation map
yude