球组的节圆直径

Who remembers Theo the Monkey who loved chocolate? Its been a long while since we have heard from our Crime-Busting Ape, but now hes BACK!!! Football fans, at last heres a story for you! This story is set at the local football stadium. We are talking

发表于:2018-12-02 / 阅读(611) / 评论(0) 分类 Children’s Stories-儿童故事集

The Moon 月球 We find that the moon is about 239,000 miles (384,551 km) away from the earth, and, to within a few thousand miles, its distance always remains the same. Yet a very little observation

发表于:2018-12-05 / 阅读(211) / 评论(0) 分类 有声英文阅读

In this Business English Podcast, were going to look at delivering an elevator pitch. A sales pitch is a presentation designed to introduce a product or service in order to convince people to buy it. An elevator pitch is a very short presentation des

发表于:2018-12-05 / 阅读(360) / 评论(0) 分类 商务英语演讲课

Football in the UK - 英国足球 Football is the most popular sport in the world. It is estimated that around 250 million people regularly play whilst many millions more watch the game on television. In the UK teams such as Manchester United and Chelse

发表于:2018-12-07 / 阅读(151) / 评论(0) 分类 Take Away English

Quarter 25分硬币 A quarter is an American or Canadian coin. quarter是指美国或加拿大的一种硬币。 How much is a quarter? 这种硬币值多少钱呢? A quarter is equal to 25 cents. 它等价于25分。 It is worth one fourth of a do

发表于:2018-12-13 / 阅读(209) / 评论(0) 分类 与美国小学生一起学英文第5册

Idiom: Make a pitch ( make a proposal ) Hit the book: Veterinarian Drowning Scary Yell Labrador Retriever Kangaroo Sanctuary

发表于:2018-12-27 / 阅读(228) / 评论(0) 分类 趣味青春英语

围绕树木展开的话题.... Dan: Hello and welcome to this weeks 6 Minute English. Im Dan Walker Smith and today, for the second part of our tree climbing programme, Im joined by Kate. OK Kate, well last week we were talking about tree climbing,

发表于:2018-12-27 / 阅读(195) / 评论(0) 分类 一起听英语

algebra n. 代数 algorithm n. 运算法则 circumference n. 周长 curve n. 曲线 database n. 数据库 decimal adj/n. 十进制 diameter n. 直径 dimension n. 维 equation n. 方程式 facet vt. 刻画平面 geometry n. 几何学 graphic adj. 生动

发表于:2018-12-30 / 阅读(209) / 评论(0) 分类 80天攻克雅思核心词汇

Sand 沙子 If you look around you, you can find sand very easily. 你若环顾四周,就很容易发现沙子。 Sand comes from rocks. 沙子源自岩石。 Each grain of sand is less than 2 millimeters in diameter. 每粒沙子的直径小于两毫

发表于:2019-01-10 / 阅读(213) / 评论(0) 分类 与美国小学生一起学英文第5册

Opening Day: Baseball's New Season 美国职业棒球赛MLB新赛季开幕 It is professional baseball season once again in America. You may remember that in November, the Kansas City Royals won their first championship in over 30 years. They defeate

发表于:2019-01-12 / 阅读(187) / 评论(0) 分类 2016年VOA慢速英语(四)月

In the storeroom 在库房 A:Where can I find a spare hose for the pump? A:我在哪里可以找到一跟备用的机泵软管? B:What size do you need? B:你需要什么型号的? A: 25 mm diameter. A:直径25毫米的。 B:They're at the back o

发表于:2019-01-14 / 阅读(196) / 评论(0) 分类 职业技术英语口语

A: I am looking for a pan. B: No problem. What size would you like? A: A big one would be nice. B: How about this one? It's our biggest16 in diameter. A: Oh, yes. I like that one. But it's too heavy. B: Okay, try this one. It's made of aluminum. A: O

发表于:2019-01-20 / 阅读(269) / 评论(0) 分类 购物英语对话

A: I am looking for a pan. B: No problem. What size would you like? A: A big one would be nice. B: How about this one? It's our biggest16 in diameter. A:I like that one, but it's too heavy. B: Okay, try this one. It's made of aluminum. A: This is muc

发表于:2019-01-21 / 阅读(247) / 评论(0) 分类 购物-Shopping

A: What sport do you like the most? B: I like baseball the best. A: Me too. Did you play when you were a kid? B: Yeah. I played until I graduated from high school. A: What position did you play? B: I think I tried every position, but the last few yea

发表于:2019-01-23 / 阅读(249) / 评论(0) 分类 对话类英语听力

A: What sport do you like the most? B: I like baseball the best. A: Me too. Did you play when you were a kid? B: Yeah. I played until I graduated from high school. A: What position did you play? B: I think I tried every position, but the last few yea

发表于:2019-01-23 / 阅读(196) / 评论(0) 分类 中级-Intermediate Listening

Tree climbing: Part 2 NB: This is not an accurate word-for-word transcript Dan: Hello and welcome to this weeks 6 Minute English. Im Dan Walker Smith and today, for the second part of our tree climbing programme(节目,计划), Im joined by Kate.

发表于:2019-02-05 / 阅读(225) / 评论(0) 分类 六分钟英语

今天我们要学的词是pitch。Pitch可以是推销的意思,既可以作名词也可以作动词。At the World Economic Forum in Davos, Russia's Prime Minister Dmitry Medvedev made a strong pitch for foreign investment in Russia. 在达沃斯世

发表于:2019-02-06 / 阅读(193) / 评论(0) 分类 英语单词荟萃

今天介绍的俚语是pitch in,pitch in是什么意思呢?最常见得意思是一起帮忙,做出贡献(to join in and help someone with something). 例句: If you could pitch in a little we'd be finished quicker. 如果你能帮忙一下,

发表于:2019-02-09 / 阅读(244) / 评论(0) 分类 美国俚语

Sandy wanted to pitch in the major leagues. His college coach said, You need a new pitch. You need to keep batters guessing. Learn how to throw a knuckleball. Sandy learned how to throw a killer knuckleball. In his senior year, he had 9 wins and 2 lo

发表于:2019-02-15 / 阅读(196) / 评论(0) 分类 英文短篇故事(纽约)

模仿句子:But first, Batman V Superman, Zack Snyder's 250-million-dollar, 152-minute wrecking ball of a movie, in which the two superest of superheroes face off with full Wagnerian pitch as so this were Zeus V Ulysses. 翻译:首先,我们来聊

发表于:2019-02-16 / 阅读(161) / 评论(0) 分类 英音模仿秀
学英语单词
a bad seed
alpha-butylene
anaphoric island
Anton Grigorevich Rubinstein
application control valve
as concerning
Aspidagnostus
auriculate, auriculated
B.A.Sc.
Ban Kui Yae
bean-shaped
bench-lathe
C. M. A.
cardigan
carry lookahead adder
cement standard
chemical mixture which kills insects
circle method for conjugate diameter
citigroups
closed - loop control
conductivity ceramics
cooperative rotation
Courlon-sur-Yonne
dacoms
deep-pit sewage pump
distribution problem
docity
dry drilling with dust catching
east-northeast
economic takeoff
eddy current heater
El Misti
fannichs
field direct shear test
friend crush
furnace retort
genus bothropss
genus vandas
glass capillary gas chromatograph
hand something to someone on a plate
have a stake in something
headland
heavy-duty drilling machine
hexaedron
hydrology
interest inventory
international equilibrium
iris scannings
jackrabbit start
Janghang
Kurt Waldheim
lacune
lesser burdocks
lilium lancifoliums
macroprototype definition
magnotest
metastasize
metcalfes
metoprotryn
multiple root
nonsignificantly
nucleoside phosphorylase
octave band pressure level
oil impregnated bearing
oleyl alcohol
overcloak
PA-94
phase-shift control
phosphoglyceric mutase
phyllosticta asteris bresadola
pit cag
pressure kettle
pressurizer relief tank
proble
pseudoallergic
public security school
Pyrafat
quadrupole radiation
R-SICU
radio scanner
resistance substrate ceramics
return flow solenoid valve
right remainder
run sth through sth
salinometer port
san jose de feliciano
sextupoles
something less than
special orders
stationcalendear
steam tracing line
tail hood
TANSTAAFL
toad-fish
top-ten
trifluoromethyl benzene
twin tyype cable
uniocular hemianopsia
winch brake case
yarn gauge
yawpings
Yuryaku Seamount