音标:[kә'tɒptrik] ;
a. 反射的
[医] 反射[光]的
a. of or relating to catoptrics; produced by or based on mirrors

catoptric的用法和样例:

词汇搭配

  • catoptric power反射屈光本领,反射能...
  • catoptric light反射光
  • catoptric imaging反射成象
  • catoptric system反射系统,反射光组,...
【近义词】

My 1) captors continue to 2) taunt me with bizarre little 3) dangling objects. They dine 4) lavishly on fresh meat, while I am forced to eat dry cereal. The only thing that keeps me going is the hope

发表于:2018-11-28 / 阅读(409) / 评论(0) 分类 疯狂英语2002年

今天要学的一个词组是:opt for。 Opt for就是选择。比如,美国国务卿赖斯在紧张处理中东事务后: ...opted ...for a piano recital featuring classical pieces for her performance..., 意思是她选择举行钢琴独奏会

发表于:2018-12-04 / 阅读(255) / 评论(0) 分类 英语每日一词

by Adam Freedman Todays topic: Nullification. Can states opt out of federal laws they dont like? And now, your daily dose of legalese: This article does not create an attorney-client relationship with any reader. In other words, although I am a lawye

发表于:2018-12-05 / 阅读(348) / 评论(0) 分类 法律英语 Legal Lad

By Brian Wagner Miami, Florida 15 August 2007 U.S. minority population are expanding New data from the U.S. Census Bureau shows that black, Asian, Hispanic and other minority populations are expanding in many districts where whites were once dominant

发表于:2019-01-07 / 阅读(347) / 评论(0) 分类 2007年VOA标准英语(八月)

PUSSY-CAT AND QUEEN Pussy-cat, pussy-cat, Where have you been? Ive been to London To look at the Queen. Pussy-cat, pussy-cat, What did you there? I frightened a little mouse Under the chair.

发表于:2019-01-09 / 阅读(564) / 评论(0) 分类 鹅妈妈童谣

Growing Number of Runners Opt to Run in Bare Feet Michele Musacchio runs without shoes whenever she can. She started running in her bare feet nine months ago because she was looking for a way to exercise without joint pain. My hips had been hurting,

发表于:2019-01-13 / 阅读(205) / 评论(0) 分类 VOA标准英语2012年(五月)

For years, the U.S. funeral industry was considered recession proof but today, even the bereaved are scaling back and paying more attention to cost. Many families are forgoing traditional burials for less expensive cremations. It's a change that's ha

发表于:2019-01-14 / 阅读(266) / 评论(0) 分类 VOA标准英语2010年(九)月

MARY LOUISE KELLY, HOST: To Texas now where the shock waves from President Trump's zero tolerance border policy reach beyond the crisis around reuniting thousands of children with their parents. U.S.-born children whose parents are here in the U.S. w

发表于:2019-01-17 / 阅读(239) / 评论(0) 分类 2018年NPR美国国家公共电台6月

今天要学的一个词组是:opt for。 Opt for就是选择。比如,美国国务卿赖斯在紧张处理中东事务后: ...opted ...for a piano recital featuring classical pieces for her performance..., 意思是她选择举行钢琴独奏会

发表于:2019-01-26 / 阅读(254) / 评论(0) 分类 英语单词荟萃

An antiques collector was passing a small shop when he noticed a cat on the sidewalk out front, licking milk from a saucer. The man immediately realized the saucer was very old and valuable. He stepped into the shop with an uninterested look and aske

发表于:2019-02-07 / 阅读(322) / 评论(0) 分类 趣味英语

Jim let his dog out to relieve himself late one night. He watched some TV, and then remembered to let the dog back in. When he opened the door, he was shocked at what he saw! In his dog's mouth was his neighbor's cat, dead! Bad dog! BAD DOG! said the

发表于:2019-02-07 / 阅读(301) / 评论(0) 分类 趣味英语

A cat caught a cock,and took counsel with himeself how he might find a reasonable excuse for eating him.He accused him of being a nuisance to men,by crowing in the night time,and not permitting them to sleep.The cock defended himself by say

发表于:2019-02-07 / 阅读(313) / 评论(0) 分类 趣味英语

A certain cook,rather more educated than his fellows,went from his kitchen one day to a neighbouring tavernhe was of a serious turn of mind,and on that day he celebrated the anniversary of a friend's death-leaving a cat at home,to guard his

发表于:2019-02-07 / 阅读(313) / 评论(0) 分类 趣味英语

Once upon a time there was a sleek tabby cat.She lived in a small house in the town with a handsome young man.He was always very kind to her.He gave her milk to drink and pieces of fresh fish and meat to eat.He let her play in the garden duri

发表于:2019-02-07 / 阅读(299) / 评论(0) 分类 趣味英语

Dick and His Cat I Once there was a boy called Dick. He was very poor: his father and mother were dead and he had no friends to help him. One day he heard some men speaking: one man said, I shall go to London, for London is a very big city, and its s

发表于:2019-02-07 / 阅读(559) / 评论(0) 分类 趣味英语

An old woman had a cat. The cat was very old; she could not run quickly, and she could not bite, because she was so old. One day the old cat saw a mouse; she jumped and caught the mouse. But she could not bite it; so the mouse got out of her mouth an

发表于:2019-02-07 / 阅读(305) / 评论(0) 分类 趣味英语

There were many mice in a house. The man of the house got a cat. The cat killed many of the mice. Then the oldest mouse said, All mice must come to my hole tonight, and we will think what we can do about this cat.' All the mice came. Many mice spoke,

发表于:2019-02-07 / 阅读(297) / 评论(0) 分类 趣味英语

DAVID GREENE, HOST: Call this the freezing out of frozen food - you know, TV dinners, which were a novelty when they first showed up in national supermarkets back in the 1950s. (SOUNDBITE OF AD) UNIDENTIFIED VOICE ACTOR: It's the first and only three

发表于:2019-02-13 / 阅读(279) / 评论(0) 分类 2018年NPR美国国家公共电台5月

今天要学的一个词组是:opt for。 Opt for就是选择。比如,美国国务卿赖斯在紧张处理中东事务后: ...opted ...for a piano recital featuring classical pieces for her performance..., 意思是她选择举行钢琴独奏会

发表于:2019-02-16 / 阅读(255) / 评论(0) 分类 学个词
学英语单词
Agree, for the law is costly.
air navigation commission
Aorangi Mts.
astronomical geography
asymptotic distribution theory
beriglia
bionomics
bmif
bootstrap sawtooth sweep generator
bungalows
buy insurance
carandayti (carandaiti)
center tapped winding
chuck sth in
chuffles
circuit re-entrancy
control-line model
corycaeus (ditrichocorycaeus) lubbocki
crest-gage indicator
cytoplasmic bubbling
desktop reader
detection of fraud
dilleys
direct-fired boiler
dissolving machine
dyssecretosis
Dzogchen
external combustion gas-turbine
fever bark
file output stream class
Fischer,Robert James
food contamination
Fossa supraspinata
freelore
freight car paint
Frere
gotsta
Grosvenor, Gilbert Hovey
heddle motion
high-flux bombardment
hold a candle to another
hubbubbing
identification of skill
investigative journalism
Isosarcolysin
jacozine
kingcrafts
knife edged follower
kryptonation
Lanius excubitor
limit address
logomancy
LSMR
matching connector
microamperes
multiple-pass stabilizer
navigating mark
neco
neohydnocarpin
oesophagotomies
open problems
orbit stability
osh? (japan)
out-practise
pansporoblast
parallelopipeds
pasture protection forest
pg-rated movie
phosphatizing
point electric
preamplifier
QF-DE
radio true bearing
reigner
repeat memory
rhyme or reason
robber
sarafa
scrren conveyer
scumbaggy
simblum periphragmoides
single instruction execution
spark-over test
stone-searcher
sudar
symbologies
thalamencephalon (pl.thalamencephala)
the weather
thiacalixarenes
thoulets solution
timing centre
touch in goal line
triptolemus (greece)
trisomy-21
true annual percentage rate
unique visitor
uroneme
vacuum-tube operator
vanderlyn
Vaneyellidae
Verson's cell
where can...?