[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(451) / 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(217) / 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(192) / 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(199) / 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(381) / 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(209) / 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(202) / 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(247) / 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(210) / 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(167) / 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(284) / 评论(0) 分类 大家说英语

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发表于:2019-02-19 / 阅读(214) / 评论(0) 分类 加州英语分级G3

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发表于:2019-02-19 / 阅读(206) / 评论(0) 分类 加州英语分级G3

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发表于:2019-02-19 / 阅读(192) / 评论(0) 分类 加州英语分级G3

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发表于:2019-02-19 / 阅读(208) / 评论(0) 分类 加州英语分级G3

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发表于:2019-02-19 / 阅读(190) / 评论(0) 分类 加州英语分级G3

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发表于:2019-02-19 / 阅读(212) / 评论(0) 分类 加州英语分级G3

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发表于:2019-02-19 / 阅读(194) / 评论(0) 分类 加州英语分级G3

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发表于:2019-02-19 / 阅读(183) / 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(179) / 评论(0) 分类 白鲸记
学英语单词
Acronema sichuanense
acutest
adiabatic
ammonium nitrate fertilizers
Ampflwang
anatriaene
artistic ideal
babingtons
Balatonlelle
bending (flexure)
cartouch(e)
cavity reflector alignment
Ch. R.
cohomologous
coopting
deacylated tRNA
deflecting cam
disk file control unit
dodecenyltrialkylmethylamine
embryonal rhabdosarcomas
ensign fly
equipment accuracy test
Experience keeps a dear school.
finely ground fire clay
fractionating distillation
Fremont Center
genus Hipsurus
gland-neck bush
gnathocerus maxillosus fabricius
have no traffic with
helpy
heterojunction semiconductor laser
hyperaldosteronisms
in front of the parade
inbreaks
inclined drill
infrastructure construction
intensity transmission coefficient
labalaba
lateral irrigation
legal aid
levelling network
limacinia elaeocarpi
lobinanidine
locking sheet (or list)
loss of amenity
luxure
magnesia magma
majority-rule decoding algorithm
meter transformer
minimum distance error-correcting parser
Misa, Fiume
multielement oscillograph
Nabou
net interception
noise hindrance
nonpalmar
oligopyrrole
omnibus telegraph system
outermer
Oveja
prime stratum
procoele
pungitive
Pyudwin
qinghe
qualified
racemic mixed crystal
radices euphorbiae fischerianae
ranch cattle
rattel
relaxation procedure
retromolar glands
Reversal Arbitrage
revitalize the economy
Royal Engineer Computer
seawater corrosion
sexual life
simple decision rule
simulation job
single channel thermal scanner
snowbells
soda-pop
special appropriation
Spirillum anserum
subspinosin
the multitude
tilting prevention device
too-hot
traumatic fat necrosis
trekkable
trim control system
trisecant curve
Tōkamachi
U-valley
unit movement control center
variand
Vars, Col de
warnison
widely spaced stanchion
witching stick
x.i., x-i., XI, X.i.