光参量放大器

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(123) / 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(60) / 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(58) / 评论(0) 分类 听听测测

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(65) / 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(79) / 评论(0) 分类 电信英语

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(108) / 评论(0) 分类 音乐咖啡厅
学英语单词
a bottle of water
absolute pauperization
administratress
aerial strip survey
amplifier placement
assembled epitope
athyrium thelypteroidess
aviations
be dirty
bing xin
bourger
brightness pulse
calaminthone
casino capitalism
centre of pressure
chases the dragon
choliamb
coersvie force
design of thermal process automation
direction gauge
dispersed adhesive
dunkleosteid
eat at high table
economic strategy goal system
endarterectomies
feminality
fiddleback spider
footlamber
four-ball machine
funds matching
gate cutting
give her juice
give off
Gray code
grid type indicator
hand-power travelling crane
harmoic average index number
hometree
hydroisomerizes
influxible
intersecting roof
invariant relation
iteration function
khuds
kickpipe
largeleaf
lock-out submersible
M'banza
molluscivorous
mooring screw
morphoanatomical
mortality statistics
mower rake
multi-vocal
multiplier register
nautical receiving set
noise-current generator
non-consistent logic
nonguests
normal earth
odd-enen nucleus
oophoropelviopexy
otashes
package transfer
paid-up loan
platinum(ii) acetamide
positive coexistence
Ramus parietalis
re equip
rehybridizing
remind ... of
ribauds
rosow
rotapulper
rousee
Sakouna
skimming detritus tank
skinnum
sodomies
Spanish North Africa
Star symbol
stone soil
stratified columnar epithelium
sulfur bomb
superheat control boiler
supranin
susceptible of proof
Theodosius II
timpson
to settle an account
trestlework
true jasmine
Undory
upper millstone
videotape machine
vocal nodule
vulcanism ( volcanism )
wail over
wax apple
well-thumbed
wipe the slate clean
with luck