[网络] 液压密封件;耐高压油封;油压迫紧

[00:03.20]Unit 7 The Sea Lesson 3 The Sea World [00:07.92]UNDERwater WORLD [00:10.16]The Best Plance To See Sea Creatures [00:13.62]Polar World [00:15.75]We have polar bears and a real iceberg too! [00:19.45]You can only see a small part of it [00:21

发表于:2018-12-04 / 阅读(332) / 评论(0) 分类 北师大版高中英语模块3

When male Antarctic fur seals head to the beach each spring, it's no vacation. They are basically gonna be here for a month, holding their territory not eating, not sleeping, and just hoping they get some females in. 95% of the Antarctic fur seal pop

发表于:2018-12-05 / 阅读(76) / 评论(0) 分类 国家地理2007年

[00:00.00]Lesson 11 Penguins [00:02.14]企鹅 [00:04.28]These cute seabirds have wings,but they cannot fly. [00:08.37]这些可爱的海鸟拥有翅膀,却不支飞翔。 [00:12.46]They wear a black or blue-gray overcoat,and they have a white belly

发表于:2018-12-08 / 阅读(84) / 评论(0) 分类 赖世雄学英语第四册

Callum: Hello and welcome to 6 Minute English, I'm Callum Robertson and with me todayis Kate, hello Kate. Kate: Hello Callum. Callum: Today we're going 'down under' - Kate, where's that, where's 'down under'? Kate: 'Down under' means Australia. Callu

发表于:2018-12-11 / 阅读(82) / 评论(0) 分类 六分钟英语

Unit 4 How was your school trip? [00:08.44]Section A [00:10.59]Language Goal: [00:12.49]Talk about events in the past [00:16.94]1a What did you do on your last school trip? [00:22.27]Make a list. [00:25.47]went to the beach [00:27.52]had ice cream [0

发表于:2018-12-13 / 阅读(245) / 评论(0) 分类 初中英语山东版七年级下

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得 10 到 30 积分的奖励 ! Thank you !

发表于:2019-01-01 / 阅读(77) / 评论(0) 分类 化学秘密.Chemical.Secret

经典歌曲-风信子Windflowers - seals_crofts 歌手:seals and crofts Windflowers . my father told me not to go near them. He said he feared them always . and he told me that they carried him away Windflowers Windflowers, Beautiful windflowers I

发表于:2019-01-07 / 阅读(91) / 评论(0) 分类 经典英文歌曲

[00:00.00]Unit 2 [00:04.99]First,second and third. [00:09.46]Activity 1 [00:13.69]Listen and repeat. [00:19.93]sun [00:22.78]rice [00:25.52]zoo [00:28.26]nose [00:31.22]theatre [00:34.17]mouth [00:36.83]this [00:39.68]mother [00:42.32]Activity 2 [00:

发表于:2019-01-09 / 阅读(134) / 评论(0) 分类 新标准小学英语活动用书5册(一年级起点)

Study: No Evidence Hydraulic Fracturing Pollutes Water A new study finds no evidence that the controversial practice to extract natural gas known as hydraulic fracturing is contaminating ground water. The report, Separating Fact from Fiction in Shale

发表于:2019-01-14 / 阅读(110) / 评论(0) 分类 VOA标准英语2012年(二月)

Danny and the dinosaur went all over town and had lots of fun. It's good to take an hour or two off after a hundred million years, said the dinosaur. They even looked at the ball game. Hit the ball, said Danny. Hit a home run, said the dinosaur. I wi

发表于:2019-01-22 / 阅读(62) / 评论(0) 分类 英语原版童书

Lesson 2 News 第二课 实时新闻 December 2 12月2日 Polar Bears 北极熊 Polar bears are big and white. 北极熊身材又高大毛皮又雪白, They look soft and cute. But they are not. 看起来柔软可爱, 但实际上却不是如此。

发表于:2019-02-16 / 阅读(142) / 评论(0) 分类 大家说英语

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发表于:2019-02-19 / 阅读(104) / 评论(0) 分类 加州英语分级G3

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发表于:2019-02-19 / 阅读(105) / 评论(0) 分类 加州英语分级G3

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发表于:2019-02-19 / 阅读(89) / 评论(0) 分类 加州英语分级G3

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发表于:2019-02-19 / 阅读(106) / 评论(0) 分类 加州英语分级G3

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发表于:2019-02-19 / 阅读(96) / 评论(0) 分类 加州英语分级G3

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发表于:2019-02-19 / 阅读(109) / 评论(0) 分类 加州英语分级G3

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发表于:2019-02-19 / 阅读(95) / 评论(0) 分类 加州英语分级G3

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发表于:2019-02-19 / 阅读(81) / 评论(0) 分类 加州英语分级G3

By this time their destined victim appeared from his cabin. 就在这时,那个注定要入他们彀中的人从船长室里出来了。 He was a small and dark, but rather delicate looking man for a sea-captain, with large whiskers and moustache,

发表于:2019-02-25 / 阅读(57) / 评论(0) 分类 白鲸记
学英语单词
aacu
an act of faith
atectonic plunton
Barron ligation
behandle
blow-run gas
bouh
built-up piston
C.Fr.
Calleja's islet islets
Casablanca
cascara sagrada fluidextract
cataracta cerulea
charlestonian
cheat-sheet
chukar partridge
clavicornia
clearing motion
column gap
commercial storage and transport
conseco
continental port
dawn alert
defamate
dhoom
diamond structure
disembodiment
double entendre
Empty a Leg
epistaxes
essam
external heat exchange medium
fair rate of profit
fieldgun
forward speed
furrow plough
give eloquent proof of...
GKN
grain seeding machine
ground neutral system
historical cost convention
hypomethylating
ieee 82 jack a. morton award
in some cases kill the seedlings
insert emitter
interest-rate
jolt-squeeze molding machine
Journal of Royal Agricultural Society
limited set
Lindera kwangtungensis
loafing around
lower envelope principle
lyre guitar
macro streak flaw test
mass screws
megagray
Meyer atomic volume curve
microwave detection apparatus
milu
mitre-joints
navigational planet
negative OR circuit
new feature
nuclear fuelled boiler
oak-leaved geranium
overcanopied
paridis
Phytohemagglutin
pollution abatement
polymorphous low-grade adenocarcinoma
Poncet's disease
post industrial society
proctostat
Psamathe
QCL
red caviar
report of changes in assets condition
ribwork
rihga
SandoPak
scoug
Seedox
semen persicae
sent in his papers
sit-downs
snooded
space region
sphaerulina aucubae shirai et hara
strassner
substitution frame
syntax notation
tahia
terrestrial dynamical times
throw-over switch
tralatitiously
underclerk
unit normal distribution
US Postal Service
V-shape piston
Ves.
virtual call facility
young terror