硒放大器

A: Something's wrong with my computer. B: What's the problem? A: My computer won't turn on. B: Did you see if all the connections are right? A: I'm not sure I understand what you mean. B: The connections between your CPU and your outlet. A: Is that w

发表于:2018-11-30 / 阅读(139) / 评论(0) 分类 英语情景对话-日常生活

2 What are the two speakers doing? [A] Walking down a hill [B] Climbing stairs [C] Discussing a trip

发表于:2018-12-30 / 阅读(81) / 评论(0) 分类 听听测测

3 Where are the two speakers? [A] In a restaurant [B] On a farm [C] At the man's home

发表于:2018-12-30 / 阅读(84) / 评论(0) 分类 听听测测

99 吸收金属原料的植物有助于抗癌药品的研制 AGRICULTURE REPORT September 25, 2001: Plants that Absorb MetalsBy George Grow (Start at 1'00

发表于:2019-01-02 / 阅读(73) / 评论(0) 分类 科技之光

253 、 牙板扳手;丝模扳手 dieholder(stock) 254 、 牙板螺帽 dienuts 255 、 牛皮胶;动物胶 animalglue 256 、 牛油纸 tracingpaper 257 、 牛顿运动定律 Newton'slawsofmotio

发表于:2019-01-03 / 阅读(92) / 评论(0) 分类 英文名句短语

序号 中 文 英 文 术语解释 缩写 来源 181 运行,管理和维护 Operation,Administration and Maintenance OAM YD/T 1273-2003 182 光功率放大器 Optical Boosting Amplifier OBA YD/T 12

发表于:2019-01-08 / 阅读(103) / 评论(0) 分类 电信英语

Study Shows Vitamin E Increases Prostate Cancer Risk A number of medical studies over the years suggested that vitamin E, taken as a dietary supplement, might help prevent prostate cancer. But new research finds not only that the earlier studies were

发表于:2019-01-14 / 阅读(59) / 评论(0) 分类 VOA标准英语2011年(十月)

Scientists Suggest Adding Selenium to Diets in Malawi The study, which was published in the journal Scientific Reports, found that most Malawi soils do not have an adequate amount of selenium required for human nutrition. In the report, researchers a

发表于:2019-01-14 / 阅读(56) / 评论(0) 分类 VOA标准英语2013年(三月)

Janet Jackson的新专辑登上了美国流行专辑榜榜首位置,这是她7年的第一个冠军,但唱片的销量却折射出音乐界总体的滑坡。 《Discipline》是杰克逊音乐生涯中第6张冠军专辑,截止到3月2日,共售出18.1075万张。而她此前的两张专辑虽然只取得亚军,但销量相当可观。 Artist

发表于:2019-02-03 / 阅读(136) / 评论(0) 分类 音乐咖啡厅
学英语单词
-taxes
acellular gland
advanced registry of merit
Aidia salicifolia
ATTP
battery limit
behind-door
biogeochemical survey
bloomaries
boron-loaded scintilation counter
centre of winch drum height
chair arm
Chichevache
chickabee
clarified honey
cliometricians
collection coefficient
compensator aperture
concha ossis sphenoidis
conchiolin osteomyelitis
cutten
dazzle gun
dicerotin
dispossessedness
diurnal wind
dosing
Dulphalac
dyap-
electrical converters
equivalent wavelength
exclusive selling agent
expatriate factor
F keys
feherty
fermentings
flat steel bar
foreyards
fornicated
Gorelaya Sopka, Vulkan
gradungulids
have many demands upon one's time
indirect laryngoscope
inferior grade
inner sanctum
instantaneous efficiency
intermediate shaft assembly
intraoral incision and drainage
ivam
languish over
lateral lymph nodes
Le Trou Sans Fond Canyon
lipophile
Lipsky separator
made the rounds
magnetic barriers
Mandaza
manganous ammonium phosphate
mediational
mesne process
momics
need for speed
Nocertone
osterhout
oxymorphine
phaseolus bean
phospholipin
piazzoni
place plate
polluter-pay
PPW
preference dividend
radiation lethality
railex
rapid determination kit for blood acidity
ratio-to-moving average method
Redstone Arsenal
relativistic dilatation
resin finishing agent
response voltage pulse characteristics
retinal pigment cells
Sal, Cay
Schwediauer's disease
speech codec
sub-mark
subcylindrical
suction heater
sweet bitch
tactile controlled hand
tenuated
thallium sesquisulfide
themba
thistle crown
through going-tie-rod
to make sb acquainted with...
to the highest degree
trans fatty acids
type by original designation
underdraught
unedged lumber
voice system vocabulary size
wheel cap
whirly