na. 【化】(煤矿内的)碳化氢
[网络] 沼气;爆炸性矿井瓦斯;甲基氢化物

Mr.White is at the Lost and Found. He's talking to one of the clerks there. (W=Mr.White; C=clerk) W: Excuse me. I couldn't find my luggage at the carousel. C: OK. Come with me, please. See if you can

发表于:2018-12-08 / 阅读(413) / 评论(0) 分类 赖世雄中级美国英语

[00:03.44]Module 7 NEWSPAPERS [00:06.96]Unit 2 He was shown around the school [00:11.18]by the Principal. [00:13.59]Listen and read. [00:15.92]The Daily Times [00:17.94]Saturday, February 25 2006 [00:23.16]Money Returned by Honest Taxi Driver [00:27.

发表于:2018-12-29 / 阅读(96) / 评论(0) 分类 外研社新标准初中英语九年级

[00:00.00]Module 9 PERSONAL THINGS [00:05.77]UNIT 1 Whose bag is this? [00:09.67]1 Listen and read.Then say. [00:14.41]Whose bag is this? [00:17.43]It's mine,sir. [00:19.70]Is this your jacket? [00:22.36]Yes,it's my jacket. [00:25.20]Is this your bag

发表于:2018-12-29 / 阅读(59) / 评论(0) 分类 外研社新标准初中英语七年级

He looks like a hungry customer! Jo: Hello, I'm Jo and you're listening to Real English from BBC Learning English the programme where we look at words and phrases that you might not find in your textbook or your dictionary. With me today is Helen. H

发表于:2019-01-02 / 阅读(85) / 评论(0) 分类 地道英语在线听

to let the cat out of the bag look like the cat that ate the canary 今天我们要给大家介绍的习惯用语是和猫,也就是cat有关的。以后我们还要讲和狗,就是dog有关的俗语

发表于:2019-01-07 / 阅读(126) / 评论(0) 分类 美国习惯用语

上一次我们学了几个由cat这个词发展而来的习惯用语。今天还要讲也包括cat这个关键词的习惯用语。 第一个是: let the cat out of the bag。 这是个相当古老的习惯用语。它的起源可以追溯到二百五

发表于:2019-02-08 / 阅读(92) / 评论(0) 分类 美国习惯用语
学英语单词
accounting staff
adorcism
albus tumor
arsenamide
Astralene
astronaut communication headsets
audemus jura nostra defendere
auditory cortex
avocado fatty acid ethyl ester
ballistic throw
bridge obstruction signal
Burdur Gölü
CAMAC operation
capillary-movement theories
carrot cruncher
central-asiatic goosynclinal system
checked against
christmas tree gage
cobalt(ii) oxide
COBOL transaction program
cofunctors
common woman
coolant change
Corkwomen
courtoisie
crow step
customs bond
cylindrulite
Cymbopogon winterianus
dapac
darkfield illumination
decommodification
delacy
dimer model
Dipsy-Doo
draft exchange rate
empty spaces
expose ... to
eye droppers
face-ring leakage flux
five minute oscillations
fix one's eyes on
fixation of shifting sand
frequency shift property
furan chromone
Garvie Mts.
gaspy
geodin
gervais
Golovnina, Proliv
grease melting point
guillotine tuner
gv
Hessian crucibles
heteropodous adenoma
hydrological genetic analysis
ignition temperature of pulverized coal-air mixture flow
indorsement of mate's receipt
inducement economy
joseph warren stilwells
kitchen stove
local norm
longacion
marionite
MSTS
multi-purpose electronic stethoscope
net national loss from tariff
net.deity
nexterday
Nomexy
nonpayees
optimal universal code word set
pathologic change
Plain text.
position fixing system
prepollution
prorogate
salganea gressitti
sawtooth current
self-accusing guilt
send-receive switch
single-voltage rating
slight care
stand upon ceremony
stop time
subclass Rhizopoda
sugar furnace
sunkyong
synthetic inorganic pigment
thymidine monophosphate
tract urinary
ultrafeminine
unbalanced assignment problem
unlearnable
Urul'ga
VAP (vaporization)
velout
watson's ' u' statistic
Woolhope Limestone
wrong number call
zozimuss