等离子体记录仪

Now the speed of light is a very,very big number. 光速是个很大的数字 So if we just take a small amount of mass, 所以只要一点点质量 you get a huge amount of energy. 就含有大量能量 And that's the energy which actually powers ou

发表于:2018-12-07 / 阅读(211) / 评论(0) 分类 太阳科普

Conversation 1 A: They are state-of-the-art computers. Would you like to see how it works? A:这些是最尖端的电脑。您想看看它是如何操作的吗? B: Yes, please. B:好的,麻烦你了。 A: OK. Let me just have it all set up in

发表于:2018-12-25 / 阅读(122) / 评论(0) 分类 最In导购口语

Exercise 4-8: Rule 5 The Silent T Read the following sentences out loud. Make sure that the underlined Ts are silent. 1.He had a great interview. 2.Try to enter the information. 3.Turn the printer on. 4.Finish the printing. 5.She's at the internation

发表于:2018-12-27 / 阅读(177) / 评论(0) 分类 美式英语正音训练

[00:00.00]Module 12 [00:16.40]Computers [00:20.24]Unit 1 [00:26.10]We've got a computer. [00:30.25]Activity 1 [00:36.21]Listen and point. [00:46.26]Look,we've got a computer. [00:51.41]Wow! [00:54.96]This is the monitor. [00:59.12]This is the keyboar

发表于:2019-01-09 / 阅读(209) / 评论(0) 分类 新标准小学英语活动用书3册(一年级起点)

[00:02.71] [00:06.33]Listen to This [00:09.68]Write the number [00:12.85]1.This computer isn't working. [00:17.24]You should turn it on first! [00:20.87]2.I want to use the Internet. [00:25.15]You should ask your parents to help you. [00:29.55]3.Is t

发表于:2019-01-09 / 阅读(289) / 评论(0) 分类 北师大版小学英语六年级上

Science Fiction-style replications, as seen in TV shows like Star Trek, might be a step nearer to becoming reality. Digital technology means it's now possible to make 3D objects from downloaded designs. Our reporter Li Dong has the details. These fun

发表于:2019-01-19 / 阅读(148) / 评论(0) 分类 世界各地新闻集锦

In Silicon Valley, it's never too early to become an entrepreneur. Just ask 13-year-old Shubham Banerjee. 在硅谷,何时成为一个企业家都不嫌早。看看这个13岁的男孩舒布哈姆班纳吉(Shubham Banerjee)就知道了。 The C

发表于:2019-02-01 / 阅读(136) / 评论(0) 分类 实用英语

BEIJING, Dec. 11 (Xinhua) -- China is faced with severe challenges in collecting enough blood plasma to produce medicines, Health Minister Chen Zhu said Sunday. Chen called on the public to join blood donation after donating blood plasma at the Beiji

发表于:2019-02-07 / 阅读(152) / 评论(0) 分类 英语新闻

CHENGDU, Oct. 25 (Xinhua) -- A Chinese biotechnological company announced on Sunday it has developed the world's first 3D blood vessel bio-printer, which makes it possible to produce personalized functional organs. Sichuan Revotek Co., Ltd. based in

发表于:2019-02-11 / 阅读(166) / 评论(0) 分类 英语新闻

Lesson 9 Technology 第九课 科技 October 20 10月20日 What's Wrong With the Printer? 打印机出了什么毛病? Read it! 读读看! Something is wrong with the printer. 打印机出了点毛病的样子, Mark wants to print something. 马克

发表于:2019-02-16 / 阅读(150) / 评论(0) 分类 大家说英语

A Chinese biotechnological company announced on Sunday it has developed the world's first 3D blood vessel bio-printer, which makes it possible to produce personalized functional organs. 本周日,中国的一家生物技术公司宣布,它已经研

发表于:2019-02-16 / 阅读(158) / 评论(0) 分类 英语新闻

Listen to the statements and check the correct answers. 1.Is sweeping out the tiny dust bothering you a lot? From now on if you have this machine, doing the housework will become a very easy job. This is a portable vacuum cleaner. lt's light and wire

发表于:2019-02-17 / 阅读(133) / 评论(0) 分类 英语听力练习题

temperamental 喜怒无常的,性能不稳定的 I don't like her. She's so temperamental. 我受不了她,她超级喜怒无常的。 I am so sick of this temperamental printer. 我受够这台打印机了,时好时坏的。

发表于:2019-02-17 / 阅读(133) / 评论(0) 分类 愉悦口语

They range from the technological to the downright odorous. A study has revealed the top bugbears of office life, with slow computer systems and colleagues who bring in smelly food for lunch sitting high on the list. Colleagues who shout down the pho

发表于:2019-02-18 / 阅读(117) / 评论(0) 分类 实用英语

CHENGDU, May 5 (Xinhua) -- Chinese Health Minister Chen Zhu donated plasma on Saturday in Chengdu, capital of southwest China's Sichuan Province, and called on health workers to take the lead in blood donation to ease the country's blood supply short

发表于:2019-02-18 / 阅读(152) / 评论(0) 分类 英语新闻

With a 3D printer, you can design your own item, either it's a cellphone cover or a 3D model of yourself, even something only exists in your imagination. But a high precision 3D printer has more practical application. Yao Junfeng is the general manag

发表于:2019-02-21 / 阅读(133) / 评论(0) 分类 英闻天下

Jeff went online. He looked at $99 printers. Canon had a Pixma MX410. It was an All-in-One printer. He read the reviews. They were good. Plus, the Pixma was reduced to $79. That would save him $20. It was 9 p.m. Saturday. He had just spent five hours

发表于:2019-02-22 / 阅读(149) / 评论(0) 分类 英文短篇故事(纽约)

Jeff decided to try an older printer that he owned. He hadn't used it in a couple of years. He dusted it off. He inserted the installation disk. The disk started spinning. The software failed to install. He tried again. It failed again. He called HP

发表于:2019-02-22 / 阅读(173) / 评论(0) 分类 英文短篇故事(纽约)

The printer was not even two years old. Suddenly it developed a mind of its own. On its own, the printer made six copies of nothing. On its own, the printer scanned a blank document. It was its own boss. Jeff was no longer in control. When Jeff click

发表于:2019-02-22 / 阅读(169) / 评论(0) 分类 英文短篇故事(纽约)

1. ABC corporation. May I help you? ABC 公司, 我能帮你什么吗? 这句话算是制式的讲法。一般接起电话的人通常会先报公司的名字 ABC corporation, 然后再说, May I help you? 或是如果要更客气一点的话则可以说

发表于:2019-02-26 / 阅读(192) / 评论(0) 分类 实用英语
学英语单词
a ton by measurement
Aegopodium tadshikorum
aircored
al mansuriyah
anastase
anti-balance action
arteriae nutriciae pelvis renalis
asymmetrical synase
authigenesis
automated machining
automatic temperature control system
auxiliary blade of switch
Bacillus adhaerens
Bandedge
battery elevator
below-the-lines
Benniworth
Canco seamer
central south university
chkilis
climatizer
Closs liver-function test
concertacions
congenital giantism
conveyor route
court-plaster
cross-utilize
cryptos
cut up big wins
dc radiometer
destigmatising
diffraction aperture
dropping-speed characteristic
effective data-transfer rate
electrostatic loud speaker
exhausture
explore for
feag
feed preparation machine
fossil ridge
free Arbeiter
gangstead
glassy steel
great support
Herba Senecionis Scandentis
high friction composite brake shoe
illusionary perception
immaturenesses
Index Start
integral action limiter
isletas
JCSP
John of Gaunt
KBPS (kilobits per second)
life-saving equipment
lotus land
Lysimachia esquirolii
magnetoelectric machine
medium repair
MEGALOPIDAE
meladiorite
melocephalic
message blank
metaponto
non-condensable
nuclear environment
Nyos Lake
obumbilate
Pilopt
podarge
port-soken
price of call
process retort
pseudoconformity
raised pattern
Rami substantiae nigrae
repeater-jammer
riner
RJEP
rupestral plants
scarlet fever antitoxin
Secretary of the Treasury
shaking out machine
shooo
slapping press
sparrowlike
spring rigging
square cylinder
squirter
sufflate
television test pattern generator
three-step snakes
trailer oil distributor
underexcited motor
use up
vascular coat of eye
velvetfishes
void-free
water-cuts
zabinski
zie