[动力] 盆型燃烧室

[00:06.69]Unit 2 [00:08.68]In the supermarket. [00:11.70]Lesson 8 [00:14.42]Learn to Say [00:16.98]Excuse me. Where is the milk? [00:20.73]It's in front of the bread. [00:23.18]Thank you. [00:24.52]Where is the bread? [00:26.68]It's next to the fruit

发表于:2018-12-13 / 阅读(183) / 评论(0) 分类 快乐英语第六册

[00:00.95]第五课 [00:01.91]WORDS [00:02.43]单词 [00:02.95]comb [00:05.16]梳子 [00:07.37]mirror [00:09.22]镜子 [00:11.08]brush teeth [00:13.77]刷牙 [00:16.46]toothbrush [00:19.28]牙刷 [00:22.10]toilet paper [00:25.47]卫生纸 [00:28.84]sink [00:31.01]洗

发表于:2018-12-13 / 阅读(186) / 评论(0) 分类 学前儿童英语第三册

[00:00.00]Unit Twenty-seven [00:01.19]第二十七单元 [00:02.38]Don't turn on the tap. [00:03.47]别开水笼头。 [00:04.57]Don't turn off the fan. [00:05.74]别关电扇。 [00:06.91]Don't turn on the light. [00:08.14]别开灯。 [00:09.36]Don

发表于:2018-12-15 / 阅读(172) / 评论(0) 分类 教儿童学英语

By Lisa Bryant Paris 23 June 2006 A new assessment of Africa's massive Congo Basin rain forest finds that it is less degraded than environmentalists feared. The findings were announced in Paris, where African and Western officials ended a two-day co

发表于:2018-12-16 / 阅读(202) / 评论(0) 分类 2006年VOA标准英语(六月)

美国动力公司研发提升五成油效对置活塞二冲程发动机 This little engine looks like it has only three pistons, but in fact, it has six, sharing only three cylinders. 这台小身材引擎看起来只有3个活塞,但事实上却有

发表于:2018-12-16 / 阅读(156) / 评论(0) 分类 VOA标准英语2016年(三月)

What Do Octane Numbers Mean? At the gas pump, you have a choice of octane numbers. 87? 93? Whats the difference? To explain octane numbers, lets take an imaginative leap into the internal combustion engine of a car. Inside the cylinders are combustio

发表于:2018-12-31 / 阅读(145) / 评论(0) 分类 英语听力文摘 English Digest

This is Scientific Americans 60-Second Science, I am Cynthia Graber .This will just take a minute. How can we improve engines, inhalers and fire extinguishers? Maybe by copying a beetle. The bombardier beetle's name might scare off predators if they

发表于:2019-01-08 / 阅读(159) / 评论(0) 分类 Scientific American(四)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. On March 11th, Interior Secretary Ken Salazar called for a moonshot for energy independence. Hes set up a task force to look into the large-scale product

发表于:2019-01-08 / 阅读(175) / 评论(0) 分类 Scientific American(三)月

[00:04.60]first of all allow once unless [00:07.98]首先 vt.允许,准许 conj.一旦;一...就 conj.如果不;除非 [00:11.36]experiment cupboard electricity turn off [00:14.99]n.实验 n.器皿柜 n.电;电流 关掉(自来水等) [00:18.

发表于:2019-01-10 / 阅读(258) / 评论(0) 分类 高中英语人教版高一

Fins 鱼鳍 Fish can swim well with their fins in water. 鱼因为有鳍能在水里畅游。 Also, fish cannot move without fins. 相反的,没有鱼鳍,鱼就不能游了。 Do you know that different fish have different shapes of fins? 你知道

发表于:2019-01-10 / 阅读(166) / 评论(0) 分类 与美国小学生一起学英文第6册

This Internal Combustion Engine is 50% More Efficient 新型内燃机效率提高50% Internal combustion engines in cars may be on their way out, but experts agree it will take a few decades before electric-powered vehicles become dominant. Meanwhile

发表于:2019-01-14 / 阅读(175) / 评论(0) 分类 VOA标准英语2016年(三月)

圆形 Round 方形Square 三角形 Triangular(Delta Type) 长方形(矩形) Rectangular 菱形(斜方形) Rhombus(Diamond) 椭圆形 Oval 圆锥形 Conical 圆柱形 Cylindrical 蛋形 Egg-Shaped 葫芦形 Pear-Shaped 五边形 Pentagon 六边形 He

发表于:2019-01-17 / 阅读(152) / 评论(0) 分类 英文语法词汇

考虑到伦敦旅行?小心。那儿有很多的英语只是在伦敦才有并且你可能从未听到过。用以下最常见的伦敦方言为你的旅行作好准备! Blimey!这是人们在表示惊讶时常用的表达方式。例如, Blim

发表于:2019-01-31 / 阅读(154) / 评论(0) 分类 实用英语

pear-shaped的本义是“梨形的、底宽顶窄的”,它通常可以引申为另一个意思:“全完了,都毁了”。 这种用法最早出现在20世纪60年代,由英语短语go pear

发表于:2019-02-03 / 阅读(186) / 评论(0) 分类 英文语法词汇

Blimey!这是人们在表示惊讶时常用的表达方式。例如, Blimey! The weathers terrible today! Keep your hair on.你的头发并不是要往哪个方向。 这个表达方式其实是表示保持平静,Keep your hair on. Its an easy pr

发表于:2019-02-04 / 阅读(157) / 评论(0) 分类 实用英语

source lake 河源湖 rivulet 小溪 creek, brook 小河 canyon, gorge 峡谷 waterfalls 瀑布 tributaries, streams 支流 rapids 急流 valley 流域 north fork 北叉 branches 分支 south fork 南叉

发表于:2019-02-05 / 阅读(155) / 评论(0) 分类 英文语法词汇

Anirudh Sharma doesn't just want to pull harmful carbon from the air. He wants to offer a cheaper alternative to the exorbitant costs of ordinary printer ink. 阿尼鲁德夏尔马不仅想除掉空气中的有害炭物质,还希望创造一种更便

发表于:2019-02-13 / 阅读(158) / 评论(0) 分类 阅读空间

是吃货,更是水果控?见到鲜果美味就想统统把它们收到肚子里来~ 然而,英文里几款和水果相关的习语,并没有请你吃水果的意思,千万可别误会哦! 1. Go pear-shaped 有一种身材叫做梨形身材,很

发表于:2019-02-26 / 阅读(142) / 评论(0) 分类 英语口语

不管是在学习,工作还是生活中,我们总会因为各种各样的原因搞砸一些事情,那么搞砸在英语口语中是如何表达的呢? 快来看看吧~ 1、screw up 弄糟, 搞砸 She had screwed up and had to do it all over again。

发表于:2019-02-26 / 阅读(134) / 评论(0) 分类 英语口语

I forbid you to go there. 你不准进去。 Hey, I'm Sapphire. Wanna hear something scary? 嘿,我是赛普瑞。想要听点儿可怕的东西吗? For these next six stories, we'll travel deep into the darkness, 在接下来的六个故事中,我

发表于:2019-03-03 / 阅读(200) / 评论(0) 分类 欧美人文风情
学英语单词
Aberdare Range
agential
an(a)erobic bacterium
anarobian
ants in one's pants
averageness
ballast recollecting machine
be opposed to sth
bean ore
bee nest
before image
bicolligate
bivariate sample
Black Gold Award
bonora
capacidin
capacitor start
carbon filter
chalandre
cheireme
coatable
computer state
Conquine
convergent factor
counteraggression
cystadenolymphoma
emotional diarrhea
enterdice
episememe
facultative lagoon
feder-
finger command
Fissipedia
fixity of species
foaming effect
fort frederica national monument
Froude momentum theory
gen-x
glycotropic hormone
grammitis fenicis
halonuclei
holocarboxylase
hot air furnace
hyperring
IBOPE
indigobird
it's human nature
janse
lathe cutters
long decayed material
maximum suction pressure
megabyte disk
metal-insulator transition
microchannels
micromechanics
mid-series interactive impedance
Mohammed Reza Pahlevi
morrow-speech
nitroglycerol
non contact longitudinal recording
nonpolarizable
oncorhynchus nerkas
one quarter
one-plane theory
ordinary loadline
Oschiri
ostomates
pante plankton
paper based strain gauge
pars occipitalis capsulae internae
positive section
preemployment training programs
professional-training
projecting pole rotor
roentgen rays
Salmonella onarimon
schola cantorums
sead
semi automatic welding
sheebeen
showstop
silydianin
silzin bronze
space-heating load data per unit floor area
special permission export
squeg
ST_the-earth-and-outer-space_geology-general-words
Stellaria uliginosa
stereobate
tetrazins
throw the gaff into
to lose touch
tolu balsam trees
torsion invariants
trippling
tunica chorioidea
unwitch
vehicle deck ventilation
yarn withdrawal force
Yonghae-ri
yuanyuan