双折射晶体

birefringent crystal的用法和样例：

例句

This article introduces birefringent crystal in the light path.本文章介绍双折射晶体中的光路。
Crystals having this property are said to be doubly refracting, or birefringent.具有这种性质的晶体叫做双折射晶体。

高中英语牛津版高一下学期BCHAPTER ONE

[00:06.48]The Phantom of the Opera [00:09.64]The Paris Opera House was a huge building with seventeen floors [00:15.91]of which seven were below the ground. [00:20.17]Underneath the building there was a strange,dark lake. [00:25.31]In the middle of t

发表于:2018-11-30 / 阅读(356) / 评论(0)

高中英语牛津版高一

崭新世界【阿拉丁】

i can show you the world shining, shimmering, splendid tell me, princess, now when did you last let your heart decide i can open your eyes take you wonder by wonder over, sideways and under on a magic

发表于:2018-12-08 / 阅读(160) / 评论(0)

VOA标准英语2018年(六月)

新概念英语第二册Lesson 80 The Crystal Palace

Lesson 80 The Crystal Palace 水晶宫 First listen and then answer the question. 听录音，然后回答以下问题。 How many people visited the Great Exhibition of 1851? Perhaps the most extraor

发表于:2018-12-08 / 阅读(431) / 评论(0)

新概念英语第二册

梅林传奇第二季第11集

一个叫Alvarr的warlock救了成为孤儿的Mordred，他相信Mordred可以驾驭theCrystalofNeahtid，于是就找到了Morgana，让她偷出了水晶。Arthur找回了水晶抓到了Alvarr，Morgana暗中放了Alvarr并与Uthur决裂。当然Me

发表于:2018-12-09 / 阅读(190) / 评论(0)

梅林传奇第二季

英文摇滚歌曲：Rhapsody of Fire - Crystal Moonlight

Lonely vibration of pure and divine Energy trapped in dead silence Tell about feelings now lost in a time Forgotten by all men Starfire, light up his unholy words Prophecy kept by the ancients And then reveal the last fate of all The world needs to k

发表于:2018-12-14 / 阅读(207) / 评论(0)

英文摇滚歌曲

Crystal Palace 水晶宫

The script of this programme 本节目台词 The Crystal Palace was a building made almost entirely of glass John: Hi there! Welcome to On The Town from a very interesting part of south London. I'm John, with me Oliver. We're at Crystal Palace. Oliver:

发表于:2018-12-19 / 阅读(303) / 评论(0)

都市掠影

趣味青春英语电台第53期:Make my day

Idiom: Make my day ( make someone happy ) Hit the book: Precious Crystal Mineral Emerald Ruby

发表于:2018-12-27 / 阅读(208) / 评论(0)

趣味青春英语

结婚周年纪念的中英文称呼

发表于:2019-01-06 / 阅读(216) / 评论(0)

英文语法词汇

听歌学英语:Venus-孙燕姿

听歌学英语:Venus-孙燕姿 Venus 原唱是一支女子乐团Shocking Blue，她们的原始版本在1970年赢得冠军，Bananarama（香蕉女郎乐队）于1987年翻唱该曲并勇夺全美排行冠军。孙燕姿翻唱了这首Venus (维纳斯

发表于:2019-01-23 / 阅读(232) / 评论(0)

听歌学英语

经济学人111:腹地美景 A hinterland beauty

Books and Arts; American art museums; A hinterland beauty; 文艺；书评；美国艺术博物馆; 腹地美景; Moshe Safdie and some intelligent curatorial work have produced a rural gem; 摩西萨夫迪和一些聪明的策展工作创造了一个田

发表于:2019-01-27 / 阅读(236) / 评论(0)

经济学人文艺系列

PBS高端访谈:一种彩票,你不能输

ANNOUNCER: Tonight's Mega millions jackpot is an estimated annuitized $149,000,000 KARLA MURTHY: it's a moment that millions of Americans wait for each week. ANNOUNCER: Now, lets see if we can make you a millionaire tonight KARLA MURTHY: The chance t

发表于:2019-01-27 / 阅读(228) / 评论(0)

PBS访谈商业系列

和婚礼有关的英语词汇

wedding ceremony 结婚典礼 wedding reception 婚宴 register office 结婚登记处 trousseau 嫁妆 usher 引宾员 vows 婚誓 say one's vows 立下婚誓 wedding day 举行婚礼的日子 wedding anniversary 结婚周年纪念日 bride新娘 br

发表于:2019-02-01 / 阅读(192) / 评论(0)

实用英语

英语歌曲:I Always Knew

I Always Knew - by Jem I always knew I would one day be here But I couldn't be a puppet on a string I've had my fights, often I've been KO'd But I've got back up though I won't give in And now I know how it works If you're too nice you lose I'm gonna

发表于:2019-02-03 / 阅读(203) / 评论(0)

好听的英文歌曲

结婚周年纪念的各个英语说法

发表于:2019-02-06 / 阅读(170) / 评论(0)

英文语法词汇

英语歌曲:Sugababes - Girls

Sugababes - Girls Here come the girls Mmm, oh yeah (BACKING TRACK: ERNIE K. DOE Whoa, water, I don't need no lemonade) Here come the girls! (Girls, Girls, Girls, Girls) Here come the girls! (Girls, Girls, Girls, Girls) Here come the girls! (Girls, Gi

发表于:2019-02-08 / 阅读(191) / 评论(0)

好听的英文歌曲

宝石英语词汇

Aquamarine 海蓝宝，兰玉 Garden Crystal 绿幽灵 Azurite 兰铜矿 Aventurine 砂金水晶 Amethyst 紫水晶 Ametrine 紫黄晶 Amber 琥珀 Emerald 翠玉 Onyx 黑玛瑙 Opal 蛋白石 Obsidian 黑耀石 Carnelian 红玉髓 Calcite 方解石

发表于:2019-02-13 / 阅读(218) / 评论(0)

实用英语

人生的结晶

Chemistry on an experiment called the crystal. First the formation of chemical substances dissolved in water solution, solution Sheng Yu evaporating dish, the evaporating dish placed in steel tripod, the following alcohol lamp heating, control-relate

发表于:2019-02-21 / 阅读(217) / 评论(0)

英语美文

环球英语 — 181：Crystal Meth: A Drug Problem

Voice 1 Hello. Im Ruby Jones. Voice 2 And Im Marina Santee. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. A small candle burns. It re

发表于:2019-02-21 / 阅读(208) / 评论(0)

环球英语 Spotlight

英语播客EnglishPod 226

A: Alright, children, lets review. Tommy! Pay atten- tion! B: Sorry Miss Kadlec. A: Okay, Crystal, now tell me, whats four plus eleven? C: Um...fifteen! B: Miss Kadlec always asks Crystal; shes such a teachers pet. A: Okay...and what about fifty six

发表于:2019-02-23 / 阅读(173) / 评论(0)

英语播客-EnglishPod

莎士比亚十四行诗全集:第70篇

That thou art blamed shall not be thy defect, 骂你责你并不是你的过失， For slander's mark was ever yet the fair; 因为美人从来难逃流言蜚语。 The ornament of beauty is suspect, 世人的猜忌无异是美人的装饰， A crow

发表于:2019-02-24 / 阅读(403) / 评论(0)

莎士比亚十四行诗全集

最新学习文章

热门学习文章

热门标签

英语听力 VOA标准英语 VOA 英语歌曲口语听力提高听力材料听力教程英语学习 NPR 英语口语 VOA慢速英语美国国家电台儿童英语 VOA英语小学英语 cnn VOA常速英语标准英语英文歌曲听电影学英语英语单词英文电影慢速英语 CRI 美联社新闻美国有线新闻加州分级澳洲新闻流行歌曲常速英语 ABC新闻快递疯狂英语英语读物听力棚车少年经济学人英语词汇商务英语 VOA双语新闻 BBC 中国电台大学英语 Treasures 加州语文 BBC英语英语听力网站 VOA英语教学词汇万花筒 SSS VOA英语听力 AP 新概念分级英语英语广播听力精选英语播客英文绘本 TED演讲赖世雄英语MP3 CCTV9英语新闻 lesson 英语新闻初中英语学英语英语语法历史上的今天英文广播剧英语游戏原版英语小说英语有声读物书虫英语牛津英语读物访谈录新闻一分钟考研英语英语每日在线听新闻 Us 新概念英语地道英语单词第二册自然百科高中英语 sports 实用英语 MP3听力辛沛沛 ESL英语第一册英语每日一句 unit 新东方 GRE 每日一词 BBC听力

学英语单词