核子的同位旋

[00:00.00]an old cap [00:01.03]一只旧杯子 [00:02.05]a clock and watch [00:03.11]一只钟和一只手表 [00:04.18]a red apple [00:05.06]一只红苹果 [00:05.94]get away [00:06.97]逃脱 [00:07.99]first of all [00:09.05]第一,首先 [00:10.

发表于:2018-12-03 / 阅读(288) / 评论(0) 分类 新编英语国际音标

Merchants Put New Spin on Advertising He has been spinning signs for five years. There is a lot of money being made in advertising, he says. The income, however, is not the only reason Moreno loves his job. I have the most fun doing what Im doing, he

发表于:2018-12-16 / 阅读(192) / 评论(0) 分类 VOA标准英语2013年(七月)

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. The Earths crust is old. Billions of years old. So old that its nearly impossible to imagine. And now scientists have discovered what may be the oldest

发表于:2018-12-24 / 阅读(188) / 评论(0) 分类 Scientific American(九)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Theres definitely methane on Marsand there are seasonal variations of how much is being released into the thin Martian atmosphere. Which means that Mar

发表于:2019-01-08 / 阅读(181) / 评论(0) 分类 Scientific American(一)月

What does an 800-pound gorilla eat? If you said: anything it wants, youre not thinking like a scientist. A scientist would say, Let me analyze the isotopic composition of its excreta and Ill get back to you. Because a new study shows that the ratio o

发表于:2019-01-08 / 阅读(165) / 评论(0) 分类 Scientific American(十二)月

spinning one's wheel re-inventing the wheel 在今天的节目里我们再来给大家讲解两个由轮子,也就是wheel这个字组成的习惯用语。我们已经学过:at the wheel,就是开车

发表于:2019-01-08 / 阅读(289) / 评论(0) 分类 美国习惯用语

Six Little Mice Sat Down to Spin Six little mice sat down to spin, Pussy passed by, and she peeped in. What are you doing, my little men? Making coats for gentlemen. Shall I come in and bite off your threads? No, no, Miss Pussy, you'll bite off our h

发表于:2019-01-09 / 阅读(391) / 评论(0) 分类 鹅妈妈童谣

Scientists Closer to Solving Plain of Jars Mystery A new group of human remains has been uncovered on the Plain of Jars in Laos. They are believed to date back to the Iron Age, some 2,500 years ago. The Plain of Jars is in the central Lao province of

发表于:2019-01-12 / 阅读(153) / 评论(0) 分类 2016年VOA慢速英语(三)月

[00:00.00]Lesson 27 [00:01.63]第二十七课 [00:03.27]ROBERT BRUCE,KING OF SCOTLAND [00:05.66]苏格兰国王罗伯特布鲁斯 [00:08.05]Many centuries ago,Scotland was ruled by a king named Robert Bruce. [00:11.47]许多世纪以前,苏格兰有一

发表于:2019-01-15 / 阅读(269) / 评论(0) 分类 电视英语口语教材

今天我们要学的词是spin。 Spin, 是旋转。The skater is practicing her jumps and spins, 不过spin 这个词要是用到政治上,那就有别的意思了。比如:'Spin wars' are expected for Obama and Clinton, 有人说,奥巴马和希

发表于:2019-01-16 / 阅读(184) / 评论(0) 分类 英语单词荟萃

今天我们要学的词是spin。 Spin, 是旋转。The skater is practicing her jumps and spins, 不过spin 这个词要是用到政治上,那就有别的意思了。比如:'Spin wars' are expected for Obama and Clinton, 有人说,奥巴马和希

发表于:2019-01-16 / 阅读(215) / 评论(0) 分类 英语每日一词

VIENNA, April 8 (Xinhua) -- Austrian Vice-Chancellor and Foreign Minister Michael Spindelegger and Vice-President of the European Parliament Othmar Karas called for a convention to discuss the future of the European Union (EU) Monday. The convention

发表于:2019-02-08 / 阅读(190) / 评论(0) 分类 英语新闻

奥地利宣布斯诺登庇护申请无效 VIENNA, July 2 (Xinhua) -- The Austrian interior ministry confirmed Tuesday that American whistleblower Edward Snowden had made an asylum application to Austria, but government leaders have declared it inval

发表于:2019-02-08 / 阅读(183) / 评论(0) 分类 英语新闻

如今的竞选意味着花费几百万美元作电视广告,邮寄宣传印刷品。候选人也得和数以千计的志愿工作人员日以继夜地四处奔波。今天先学两个表示现代助选人员的习惯用语。第一个是:advance

发表于:2019-02-17 / 阅读(239) / 评论(0) 分类 美国习惯用语

Compston's machine allowed such rocks to be dated with unparalleled precision. 康普斯森的仪器能以无与伦比的精确度测定这些岩石的年代。 The prototype SHRIMP was built and machined in the Earth Science department's own worksho

发表于:2019-02-17 / 阅读(170) / 评论(0) 分类 万物简史

He claims he's a spring pig, reported Charlotte, 它说它是只春猪,夏洛禀报说, and perhaps he is. One thing is certain, he has a most unattractive personality. 也许是的。有一件事可以肯定,它太不讨人喜欢了。 He is t

发表于:2019-02-17 / 阅读(192) / 评论(0) 分类 夏洛的网

Students at the Dalian Nationalities University in China have designed a bike washing machine that will wash your clothes while you pedal. The invention is aptly called Bike Washing Machine or BiWa, and it aims to bring health and convenience to our

发表于:2019-02-18 / 阅读(217) / 评论(0) 分类 阅读空间

Angles - the lines created to the pockets between balls 角度 在球袋和球之间形成的线路 Break - a sequence of scoring shots - the number of points scored in one go 一杆球 连续击球得分,即击打一杆后所得的总分 Backspin

发表于:2019-02-18 / 阅读(194) / 评论(0) 分类 实用英语

Best Of Me maybe you're the light for me when you talk to me it strikes me won't somebody help me coz I don't feel too strong Was there something that I said Was there something that I did Or the combination I broke that did me have You know I'

发表于:2019-02-19 / 阅读(171) / 评论(0) 分类 英文摇滚歌曲

[00:07.16]We drop the shoulders... 放下肩 [00:10.48]we think tall... 想像很高 [00:13.76]we tuck under and transfer the weight... 卷起来. 隐藏重量 [00:15.16]from one foot to-- 从一条腿 [00:19.80]No. Princesses never cross their Legs

发表于:2019-03-16 / 阅读(492) / 评论(0) 分类 听电影学英语-公主日记
学英语单词
alarm typewriter
anti-halo
antiaeration fence
argument table
artemisia monophylla kitam.
arteriae transversa faciei
Bandarban
baroness karen blixens
be in the field
being to the hammer
branch on non-zero
Brumunddal
calcioferrite
cashdesks
centromere element
chromosome puffs
cliffside
coallies
comfiest
common pitcher plants
compound rest bottom
constant-temperature-humidity unit
constructional valley
continuous source
Crypteronia paniculata
cultural development
current limit fuse
destruction list
detoxification unit
Dodger Stadium
dsmiv
electron cyclotron resonance
electron-beam addressed memory
End System-to-Intermediate System
escape of air
European red
falling dune
fibrous break
flat tube
flood periphery
genus vulturs
ghost rockets
go straight to the point
graphic character set
have a change
hazardous property
heavingly
hemiangiocarp
hetereleotris poecila
iconographic model
ideas box
iguanodon
incurrent ostia
keep up with Joneses
laboriosity
left-hand-thread rod
lentisks
line blockade due to flood
low-tar
lunar occultation
mad-headed
made up to
magnetic film recorder
manufacturing subsystem
megalocaria dilatata
microfilters
mild inflation
mixer crystal
narrow fabric without selvage
non-Newtonian type fluid lubrication
open-wire voice line
optoelectronic digital logic
over-general
ozolins
parinaric acid
passionflower vine
pasteles
PDQ
peninsulars
perimercurian
pontiffs
propositionized
quartz analog watch
rasore
rationalizable integral
sads
Salacia hainanensis
sequestrin
slashas
slothfulness
slow reacting substance anaphylaxis
soil cement base
sonophobia
supputation
tapered chamber
tooth replacement
topazolites
urosthenic
walop
water supply district
whitebill
ximps