原腮腹足类, 原鳃腹足类

Rho Ophiuchi dark cloud is one of the closest star-forming regions to our own solar system. Located near the constellations Scorpius and Ophiuchus, the nebula is about 407 light years away from Earth. The infrared astronomical satellite, now celebra

发表于:2018-12-05 / 阅读(132) / 评论(0) 分类 国家地理2008年

[ti:UNIT 4 Work for Peace Lesson 27 The Dove and the Olive Branch] [0:00.498]UNIT 4 第四单元 [0:02.277]Work for Peace 为和平而努力 [0:04.672]Lesson 27: 第27课: [0:06.635]The Dove and the Olive Branch 鸽子和橄榄枝 [0:07.855]Do you

发表于:2018-12-10 / 阅读(160) / 评论(0) 分类 河北教育初中英语(初中起点)九年级下

A: How may I help you? B: I need to check these books out. A: Do you have your library card? B: Here it is. A: It appears that you have late fees. B: Really? A: Yes, really. B: How much do I owe? A: You owe $24.50 in late fees. B: I dont have that mu

发表于:2018-12-16 / 阅读(79) / 评论(0) 分类 英语情景对话-图书馆

Voice 1 Welcome to Spotlight. Im Katy Blake. Voice 2 And Im Christy VanArragon. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 Small, shiny shells. Roun

发表于:2018-12-19 / 阅读(72) / 评论(0) 分类 环球英语 Spotlight

1. protagonist /prəˈtgənɪst/ -- the leading(first) character in a play, novel or story Brutus is the protagonist in William Shakespeare's Julius Caesar and Antony is the antagonist. 布鲁特斯在威廉莎士比亚的《尤利乌斯凯撒》中是

发表于:2018-12-30 / 阅读(74) / 评论(0) 分类 突破英文词汇

A: When is the bus going to get here? B: It's obviously late. A: It was scheduled to be here about thirty minutes ago. B: I'm sure it'll be here in a little bit. A: I hope so, because I'm running really late for work. B: I hate having to take the bus

发表于:2018-12-30 / 阅读(112) / 评论(0) 分类 实用乘车英语

Scientists Observe Birth of Huge Galaxy Cluster For the first time ever, astronomers have observed the birth of a galaxy cluster, known as a protocluster. The event, billions of light-years away, could form one of the largest-known structures in toda

发表于:2019-01-03 / 阅读(78) / 评论(0) 分类 2018年VOA慢速英语(五)月

d-Pinoresinoldi-O-b-glucopyranoside 松脂酚双吡喃葡萄糖甙 d-Pinoresinol d-松脂素 Piperitone 胡椒酮 Plantaginin 车前甙 Platycodin A, C, D 桔梗皂甙A,C,D Podophyllotoxin 鬼臼毒

发表于:2019-01-03 / 阅读(134) / 评论(0) 分类 医务英语

Spring A cold winter has gone, spring is here with us and begins to get warm. All trees, flowers and other kinds of plants begin to grow. Small green leaves appear on the branchs of the trees and grass appears out the ground. Birds sing happily in th

发表于:2019-01-08 / 阅读(187) / 评论(0) 分类 高考英语作文高分必备

It's a little too late, I'm a little too gone; A little too tired of this hangin' on: So I'm lettin' go while I'm still strong enough to. It's got a little too sad, I'm a little too blue; It's a little too bad you were too good to be true. I'm big-t

发表于:2019-01-09 / 阅读(83) / 评论(0) 分类 美国乡村音乐

A: Can I ask you a question? B: Sure, what's up? A: Well, I was just wondering if you'd like to go out this Friday. B: Really? A: Yeah, I was thinking we could get a bite to eat and catch a movie. B: That sounds like fun. A: Of course, we can do some

发表于:2019-01-15 / 阅读(94) / 评论(0) 分类 英语情景对话-约会

A: May I ask you a quick question? B: Of course. A: How would you like to go on a date with me this Friday? B: Seriously? A: Well, I figured that we could go see a movie and get some dinner. B: Cool, that sounds like it will be fun. A: We can always

发表于:2019-01-15 / 阅读(93) / 评论(0) 分类 英语情景对话-约会

By Phil Mercer Sydney 03 December 2007 Kevin Rudd has been sworn in as Australia's new Prime Minister with an agenda of action on climate change and the repeal of unpopular industrial laws. The new government has signed the Kyoto Protocol on climate

发表于:2019-01-25 / 阅读(84) / 评论(0) 分类 VOA常速英语2007年(十二月)

玫瑰是一个传说 People have been passionate about roses since the beginning of time. In fact, it is said that the floors of Cleopatra's palace were carpeted with delicate rose petals, and that the wise and knowing Confucius had a 600-bo

发表于:2019-02-01 / 阅读(110) / 评论(0) 分类 阅读空间

1) Go on a date 去约会 2) Dinner and a movie 先吃饭, 然后去看电影 3) He is such a gentleman 他是一位真正的绅士 4) Chivalry 对女孩子的谦恭有礼

发表于:2019-02-03 / 阅读(88) / 评论(0) 分类 OMG美语

Hey, I'm going to tell you about my wax museum story. Um, so I would go with my little host brother, Javi, on our little dates because he never went into the city, although he lived really very close to the city, he would just never go into Madrid. S

发表于:2019-02-06 / 阅读(96) / 评论(0) 分类 原版英语对话1000个

In 2001, a team from Tel Aviv University argued that B. permians were almost identical to a strain of modern bacteria, Bacillus marismortui, found in the Dead Sea. 2001年,以色列特拉维夫大学的一个小组认为,二叠纪芽孢杆菌与一

发表于:2019-02-17 / 阅读(103) / 评论(0) 分类 万物简史

inconvertible currency 不能自由兑换的货币 incorporated accountant 注册会计师 incorporated company 法团公司;具法团地位的公司 incorporated public officer 公职人员法团 i

发表于:2019-02-17 / 阅读(94) / 评论(0) 分类 财会英语

What makes the sun shine? For a lot of folks, this is the kind of thing that doesn't even require explanation: it just does. But just being a commonplace phenomenon in no way explains it. Something must cause the sun to shine. And, in fact, there is

发表于:2019-02-23 / 阅读(99) / 评论(0) 分类 英语时差8,16

The British actor Alan Rickman has died of cancer at the age of 69. In movies, he won fame for his role as Severus Snape in the Harry Potter series and before that in films such as Truly Madly Deeply, Love Actually, Die Hard, Sense and Sensibility an

发表于:2019-03-04 / 阅读(157) / 评论(0) 分类 中英双语新闻
学英语单词
a mat of hair
abnormal-looking
abrachias
adeptly
alfine polymerization
amputation through forearm
angle bar strap
arm of the flesh
ascendable
aspect number
backrun process
batphones
be out for the dust
big leagues
bodle
book account
buddy
cancer of liver
canyoner
Chorine's butter
cider press
class product production
code-naming
compound attack
conditional mutant
copper arsenide
cruttendens
cylinder,sleeve,barrel tube pipe
decision making complex
delay-doppler coupling
dichotomist
diiodinated
electronic packaging
end loaden
facemaking
fertility symbol
fired-tubular reactor
flying horse
Gatteo a Mare
head-cases
hexachords
high temperature photomultiplier
high temperature zone
hoicks
holoendemic
income from source within the territory of China
instrument(al) constant
iynges
Kavār
Komodou
Lophiomys
Lovea
maerls
march up
Marouini, R.
mcmahan
mechanoids
metamict
metatarsophalangeal joints
monolithic display
moulsworth
Mozambican
nail-biting
nicarb process
obturating cup
order at best
otash
outer ring with double raceway
Oxazolazepam
para hydroxybenzene
Pedro Barros
phlorhizin
phone tapper
polesitter
pouce
press-working method
Pālkonda
real time processing communication
receptor of radiation
refrigeration engineer
right minded
rotated plate
rough hilum
sericine
Shigella septicaemiae
signal sighting apparatus
silver sensitive material
skidmark
small nuclear ribonucleoproteins (snrnps)
snap head die
splanchnotribe
still-workings
stylostatistics
sympathin (sympathin i)
tomosar
torriorthents
transistor industry
trawl anchor
trichocidin
turret
vibrating wire drawing force meter
WAGR complex