[机] 叶轮密封

[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(394) / 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(128) / 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(128) / 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(128) / 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(293) / 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(137) / 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(137) / 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(188) / 评论(0) 分类 新标准小学英语活动用书5册(一年级起点)

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(116) / 评论(0) 分类 英语原版童书

Hawaiian monk seal births are on the rise, according to The Marine Mammal Center. 据海洋哺乳动物中心称,僧海豹出生率在上升。 The species is considered critically endangered, with fewer than 1,200 individuals left in the wild. Sci

发表于:2019-02-07 / 阅读(107) / 评论(0) 分类 阅读空间

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(194) / 评论(0) 分类 大家说英语

图片1 图片2

发表于:2019-02-19 / 阅读(162) / 评论(0) 分类 加州英语分级G3

图片1 图片2 图片3 图片4 图片5

发表于:2019-02-19 / 阅读(158) / 评论(0) 分类 加州英语分级G3

图片1 图片2

发表于:2019-02-19 / 阅读(142) / 评论(0) 分类 加州英语分级G3

图片1 图片2

发表于:2019-02-19 / 阅读(151) / 评论(0) 分类 加州英语分级G3

图片1 图片2

发表于:2019-02-19 / 阅读(141) / 评论(0) 分类 加州英语分级G3

图片1 图片2

发表于:2019-02-19 / 阅读(160) / 评论(0) 分类 加州英语分级G3

图片1 图片2 图片3

发表于:2019-02-19 / 阅读(144) / 评论(0) 分类 加州英语分级G3

图片1 图片2

发表于:2019-02-19 / 阅读(129) / 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(102) / 评论(0) 分类 白鲸记
学英语单词
aftertast
alophorophasia caudata
alternating current series motor
antihunt
aphoristical
apion.
automatic weather station
barrowload
base-metal attack
blunderbussed
boilermakers' deafness
Cerasus stipulacea
cine deresi
combined maintaining plate
community surface
cryosequester
crystal cartridge
decentralise
decontamination facility
defective lysogenic bacteria
deflecting method
desolvations
EACTA
electric resistance strain gauge
electromagnetic deflection
embedders
environment friendly
estivo-autumnal fever
Euville
fair-sized
Falloa's syndrome
fanuc
flexibility of wood
flexion of upper limb
food grains
frost flake
glucinium
gluedest
golf widow
Guéguen, L.
hafede
half-builts
hard rays
histamine phosphate
hydraulic balance
image signal polarity
interest of substance
internal elastic membrane
intrinsic brilliancy
Kal Kan
labour surplus
Laukāha
Lefini
lunges
main table
make one's own bed and lie in it
Mar'inskaya
max-neef
maximum turning ability
megaloblastic anaemias
mononeuritis multiplex
mutandum
nean
of interest
optical lock on
ornopine
overtightens
paratephritis formosensis
paywalls
pedal equation
picquant
plant recovery of nutrient
plinthitic horizon
plumbing work
pressure hull
resistance of ducting
retrace line
rewickering
scheduled contract energy
shies
size of a test
straight cylindrical duct
studio film
superradiant
symposiacs
Tarnovicit
Tech blog
terza
time autocorrelation function
times-fixed charge earned ratio
to go a long way
transfer station
transistor-transistor logic (ttl)
two wheeled tipping cart for animal draft
tyrrellite
undulations
unimperious
unrefrainable
vyingly
wohlenberg
yew grove