音标:[,ænә'kæmptiks] ;
反射光学, 折射学
n. The science of reflected light, now called catoptrics.
n. The science of reflected sounds.

英语畅谈世界文化lesson8:Boomerana回飞棒

发表于:2018-12-07 / 阅读(123) / 评论(0) 分类 英语畅谈世界文化

口腔解剖生理学Oral Anatomy and Physiology 口腔组织病理学Oral Histology and Pathology 口腔粘膜病学Diseases of the Oral Mucosa 牙体牙髓病学Cariology And Endodontics 牙周病学

发表于:2018-12-08 / 阅读(39) / 评论(0) 分类 医务英语

Farm Animals May Soon Get New Qualities With Gene-Editing This may seem impossible, but an American company is seeking to change farm animals by cutting or adding to their genes. By using a process called gene-editing, the company, Recombinetics, say

发表于:2018-12-10 / 阅读(44) / 评论(0) 分类 2018年VOA慢速英语(十一)月

医学生专业英语必备词汇选(2) 口腔解剖生理学Oral Anatomy and Physiology 口腔组织病理学Oral Histology and Pathology 口腔粘膜病学Diseases of the Oral Mucosa 牙体牙髓病学Cariology And Endodontics 牙周病学Perio

发表于:2018-12-12 / 阅读(58) / 评论(0) 分类 医务英语

(SOUNDBITE OF MUSIC) RACHEL MARTIN, HOST: It's time now for StoryCorps. And today, we hear from Josh Hanagarne. Josh has an extreme form of Tourette's syndrome, where his tics - his involuntary movements and sounds - have been so severe, they have pu

发表于:2018-12-17 / 阅读(76) / 评论(0) 分类 2017年NPR美国国家公共电台9月

the meaning of politics Guess what the true meaning of politics is. Poli is a Latin term meaning many and tics are bloodsucking creatures. Notes: 1. Guess what the true meaning of politics is. 猜猜看政治的真正含义是什么? 2. Poli is a L

发表于:2018-12-26 / 阅读(52) / 评论(0) 分类 英语笑话(MP3+文本)

AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: The election of 2008, in the words of 1828, the year Noah Webster published his epic American Dictionary of the English Language. We wanted to know how the man known as the foundi

发表于:2018-12-30 / 阅读(53) / 评论(0) 分类 词汇大师(Wordmaster)

85 新功效的抗生素在加州诞生 DATE=8-15-01 TITLE=SCIENCE REPORT - Designer Antibiotics BYLINE=Jerilyn Watson (Start at 1'04

发表于:2019-01-02 / 阅读(141) / 评论(0) 分类 科技之光

耳鼻咽喉科学Otorhinolaryngology 无机化学Inorganic Chemistry 有机化学Organic Chemistry 分析化学Analytical Chemistry 物理化学Physical Chemistry 仪器分析Instrumental Analysis 药物

发表于:2019-01-03 / 阅读(43) / 评论(0) 分类 医务英语

acroscleroderma 肢端硬皮症 acute eczema 急性湿疹 acute urticaria 急性荨麻疹 allergic cutaneous vasculitis 变应性皮肤血管炎 allergic purpura 过敏性紫癜 allergic systemic vasc

发表于:2019-01-03 / 阅读(66) / 评论(0) 分类 医务英语

Guntanamera, guajira Guantanamera Guntanamera, guajira Guantanamera Guntanamera, guajira Guantanamera Guntanamera, guajira Guantanamera Yo soy un hombre sincero, De donde crece la palma, Yo soy un hombre sincero, De donde crece la palma, Y antes de

发表于:2019-01-03 / 阅读(124) / 评论(0) 分类 珍藏经典老歌

Evan Gant使声波可视,给我们展示了cymatics的科技性和艺术性。cymatics不仅可以分析复杂的声波,例如海豚的声音,还可以创造复杂而漂亮的设计。

发表于:2019-01-05 / 阅读(65) / 评论(0) 分类 TED公开课:头脑游戏

By Lisa Bryant Sevran, France 27 October 2006 People walk in silence as they take part in a memorial march in Clichy-sous-Bois, northeastern Paris, Oct. 27, 2006 France is marking the first anniversary of rioting in the immigrant-heavy suburbs of Pa

发表于:2019-01-06 / 阅读(124) / 评论(0) 分类 2006年VOA标准英语(十月)

The ocumetics bionic lens by Canada 加拿大发明仿生镜片 Ocumetics Technology Corp in Canada has invented corrective bionic lenses allowing people to see three times better than twenty-twenty vision. 加拿大Ocumetics科技公司日前研发出

发表于:2019-02-01 / 阅读(60) / 评论(0) 分类 阅读空间

经典歌曲-关塔那美拉guantanamera - the sandpipers Guntanamera, guajira Guantanamera Guntanamera, guajira Guantanamera Guntanamera, guajira Guantanamera Guntanamera, guajira Guantanamera Yo soy un hombre sincero, De donde crece la palma, Yo so

发表于:2019-02-03 / 阅读(103) / 评论(0) 分类 经典英文歌曲

Todd: So, Anja, you are from Switzerland? Anja: Yes, exactly. Todd: So, I thought we would talk a little about your country. Anja: OK. Todd: First of all, what do you like most about being Swiss? Anja: Actually, what I like the most about Switzerland

发表于:2019-02-04 / 阅读(59) / 评论(0) 分类 原版英语对话1000个

BEIJING, Feb. 14 (Xinhua) -- The State Council, or China's Cabinet, has worked out a five-year plan (2011-2015) to raise standards and improve quality in the medicinal sector, including Western medicines, traditional Chinese medicine, and generic dru

发表于:2019-02-07 / 阅读(169) / 评论(0) 分类 英语新闻

'Haptics' is a brand new sensory technology that's set to make today's electronics even more lifelike and thrilling. From white-knuckle video games to pregnancy simulators and even techno music - haptics could make all of these things even more reali

发表于:2019-02-14 / 阅读(64) / 评论(0) 分类 世界各地新闻集锦

The new iPhone SE failed to impress with its sales the first weekend after its release, according to statistics from Localytics. 根据Localytics近日发布的数据显示,新机型iPhone SE上市后首周末的销售表现不佳。 The sales in t

发表于:2019-02-18 / 阅读(42) / 评论(0) 分类 英语新闻

Todd: OK, now Steve, the Canadian political system and the American political system are quite different. Could you explain to me how the Canadian political system works? Steve: Sure. Basically in Canada there are 10 provences and three territories.

发表于:2019-02-19 / 阅读(65) / 评论(0) 分类 原版英语对话1000个
学英语单词
4MUG
abeal
abrupt contrast border
acetyl bromide
Adie's tonic pupil
aerobacters
amortization allowance
archivers
Atilen
augstein
Benvenuto
bodymind
Bradyina
Bulloo R.
cabbage-patch
canandaiguas
Canarytree
chabasites
cheirotoxin
class A insulation
comprehensive control
corpus lignosum compositrm
crepitous
cutter change factor
daredeviltry
DC electric traction system
debenture of hypothec bank
deforming particle
design for seakeeping
dilijan (dilizhan)
earywig
Edward Mills
European style
fault information
fawns
folding at boundary
for a turn
free-piston gas generator
freezing sterilization
gets over
glamorisations
glucose peptone water
Gonio
groupness
guaiacol caproate
high technology robot
hooked plates
hydraulic disk brake
Indo-European studies
interpellator
ivan iiis
Kampong Lamir
karl friedrich gausses
label design
lavado
Lavandula officinalis
leave taking
listed firms
luff rope
lunate bone
magazin
magnesium light lamp
mailshot
major smuggling
malicious logic
Manoiloff's reaction
Mariembero, R.
membranae praeformativa
molecular absorption coefficient
Muntadgin
myding
nihilification
north marks
objective glass
ocelots
optimum alkalinity
oscillatory scanning
Panoplosaurus
pants-shittingly
paraganglionomas
photodeteriorations
prenoting
pultruding
quick test for soil
recommended reading
Richard E. Byrd
Saxifraga strigosa
screenreader
self induction e.m.f.
single-pickled sheet
Slovenia
somnambulation
stewartt
Streptococcus mucosus
Teniya-zaki
thyratron inverter
Tonvarjeh
uncoupling lever shaft bearing
verbi gratia
Warlingham
wrapping and package