(离子)迁移器

第二课的单词 Apparatus n.仪器 同:equipment The town has recently purchased some new fire-fighting apparatus. Assert v.断言 同:insist The witness asserted that the salesman was dishonest. Assign v.分派 同:allot He was pleased that he was

发表于:2018-11-27 / 阅读(430) / 评论(0) 分类 刘毅词汇 5000

It's easy to appreciate the power of the sun 在这样炎热的夏日,站在德州湾海边 on a nice hot summer's day like here on the Texas Gulf Coast. 不难体会太阳的威力 And you can feel the power of the sun on your skin, 皮肤能清楚感

发表于:2018-12-07 / 阅读(104) / 评论(0) 分类 2006年慢速英语(五)月

medical apparatus and instruments: 医疗器械 pharmaceutical factory:药厂 drugstore; chemists shop; pharmacy:药店 pharmacopeia: 药典 prescription: 药方 write out a prescription: 开药方 drugstore; chemists shop; pharma

发表于:2018-12-12 / 阅读(65) / 评论(0) 分类 医学英语

It really is rocket scienceresearchers are using huge x-ray scanners from NASA to understand how sonar might be affecting the hearing of large ocean mammals. These scanners are usually used to inspect the space shuttles solid fuel rockets. Navy sonar

发表于:2018-12-24 / 阅读(94) / 评论(0) 分类 Scientific American(十一)月

[00:04.22]Ill tell her. 我会和她说的 [00:07.30]When I see them all running like that 每次我看他们这样穿着短裤跑步 [00:11.66]I always picture them naked even if I dont want to. 一幅全裸的画面浮现在我脑子里 [00:12.26]w

发表于:2019-01-01 / 阅读(138) / 评论(0) 分类 听电影学英语-朱诺

坚持不懈,直到成功。 我们每天的奋斗就像对参天大树的一次砍击,头几刀可能了无痕迹。每一击看似微不足道,然而,累积起来,巨树终会倒下。这恰

发表于:2019-01-03 / 阅读(103) / 评论(0) 分类 四六级词汇与结构练习

洪都拉斯新总统宣誓就职 TEGUCIGALPA, Jan. 27 (Xinhua) -- Juan Orlando Hernandez, of Honduras' conservative National Party (PN), was sworn in Monday as the country's president amid tight security at a ceremony in the capital Tegucigalpa. At

发表于:2019-01-07 / 阅读(161) / 评论(0) 分类 英语新闻

Robot Security Could Help Cut Crime 机器人保安有助于降低犯罪率 Shopping centers, stadiums and universities may soon have a new tool to help fight crime. A California company called Knightscope says its robots can predict and prevent crim

发表于:2019-01-12 / 阅读(92) / 评论(0) 分类 2015年VOA慢速英语(六)月

By Larry London Washington, D.C. 16 February 2007 watch RJA report Their name means nothing at all, but is instantly memorable. Their sound mixes heavy metal guitar with danceable beats of pop punk, and is instantly recognizable. Florida rockers Red

发表于:2019-01-12 / 阅读(159) / 评论(0) 分类 2007年VOA标准英语(二月)

HARI SREENIVASAN, PBS NEWSHOUR WEEKEND ANCHOR: For some perspective on the immigration raids, I'm joined from Miami by USA Today immigration reporter Alan Gomez. The immigration community calls them raids. ICE wants to call them planned enforcements.

发表于:2019-01-27 / 阅读(73) / 评论(0) 分类 PBS访谈社会系列

The selfie stick didn't always look like this. The original patent was filed all the way back in 1984, before cell phones were ubiquitous. Before the word selfie was even coined, let alone in the dictionary. The first selfie stick was neither as eleg

发表于:2019-02-04 / 阅读(91) / 评论(0) 分类 阅读空间

加拿大研究人员开发雷达隐身衣 TORONTO, Nov. 25 (Xinhua) --- Witches and magic may not exist, but Harry Potter's invisibility cloak certainly does. A pair of researchers in the Canadian city of Toronto have developed their very own cloaki

发表于:2019-02-05 / 阅读(128) / 评论(0) 分类 英语新闻

HARBIN, March 2 (Xinhua) -- A therapeutic(治疗的) apparatus to treat Parkinson's disease has been developed in northeast China's Heilongjiang Province, according to the provincial science and technology department. It is a worldwide breakthrough i

发表于:2019-02-06 / 阅读(109) / 评论(0) 分类 英语新闻

ABIDJAN, Dec. 6 (Xinhua) -- Cote d'Ivoire's political crisis deepens with the appointment of two prime ministers by the two presidential candidates declared the winner of the Nov. 28 run-off respectively by the electoral commission and the Constituti

发表于:2019-02-08 / 阅读(125) / 评论(0) 分类 英语新闻

The Flies and the Honey-PotA NUMBER of Flies were attracted to a jar of honey which had beenoverturned in a housekeeper's room, and placing their feet in it,ate greedily. Their feet, however, became so smeared with thehoney that they could not use th

发表于:2019-02-08 / 阅读(153) / 评论(0) 分类 英语美文

That, sir, is the true philosophy of the case, you may depend upon it. 先生,这就是此事的真正原因,你当然可以相信。 But we will now drop the discussion of these matters; 不过,此刻我们还是别再继续讨论这一话题,

发表于:2019-02-13 / 阅读(69) / 评论(0) 分类 美国语文第五册

Yael: Good news, Don, I think I've finally mastered schmoozing with strangers. Don: You have? Y: It all has to do with what scientists call trait transference, the process through which observers deduce facts about other people based on the things th

发表于:2019-02-15 / 阅读(71) / 评论(0) 分类 英语时差8,16

Properly analysed, Fraunhofer lines provide information about the exact chemical make-up of whatever is reflecting the light. 经过恰当分析,夫琅和费谱线可以提供关于任何反光物体的化学组成的确切信息。 Their patterns

发表于:2019-02-16 / 阅读(101) / 评论(0) 分类 经济学人科技系列

aboard prep./adv. 在(船、飞机、车)上,上(船、飞机、车) aborted a. 流产的,失败的 abuse n./vt. ①滥用,妄用②虐待,伤害③辱骂,毁谤 account n. ①记述,描述,报告②账,账户③解释,说明 vi. (for) ①说明的

发表于:2019-02-18 / 阅读(83) / 评论(0) 分类 大学四六级阅读

A married couple went to the hospital together to have their baby delivered. Upon their arrival, the doctor said he had invented a new machine that would transfer a portion of the mother's labor pain to the father. He asked if they were willing to tr

发表于:2019-02-18 / 阅读(97) / 评论(0) 分类 趣味英语
学英语单词
administrative performance
aerophor
aluminium-silicon alloy
amicable number
apron strings
askeletal
back altitude
be in sth for the long haul
bipolar moment
bodish
bow jet thruster
brokered convention
bufo bufo asiaticus
CHELYIDAE
chemical binding energy
chinju (jinju)
climb aboard
coleron
conjunctive transformations
contingent receivable
corpuscular property
dallis grasses
Damsholte
deceptive trade practices
Decomade
distal convoluted tubule
done business
duff sb up
duniwassal
earthquake history
Engels, Friedrich
epithelisin
every whips while
frostbird
glandulae labiales oris
grain cart
Grimm, Jakob (Ludwig Karl)
gulcher
Guwen
hard-shell crabs
Healthcare Sector
incanus
Inflorescence-bud
input parameter list
itea glutinosa hand- mazz
IWL
knock you out
Ladbrokes
leading edge sweep
Leptocylindrus
local perturbation
longitudinal zoning
lower apron
Maksudi
Maxwell fluid
means-testings
meetinghouse
meningitophobia
mercurammoniums
metryperesthesia
murdrum
Mwasa
myrmeleon formicalynx
Nguia-Bouar
nonvegetable
notice of withdrawal
oil-immersed type transformer
parols
pay one's duty to someone
pirated edition
possing
raise havoc
reburial
Reppe reactions
research diagnostic criterion
Rumasal
semimean
shield opening
sky clad
smudgings
soy(bean) trypsin inhibitor
sparnacian subage
stellare
still as the grave
stratigraphic division
Suaeda ussuriensis
Sufist
suplattices
surface-to-underwater
swiney
T-1384
theta antigen
thread forming machine
Tongni
trinerved
use torture to coerce a statement
valaite
velocity control servo
virtual impedance
wandering in the wilderness
winwoods
wooden stand