含晶纤维

crystal fiber的用法和样例：

例句

Then it gives the prospect of tunable photonic crystal fiber devices based on the material filling.对基于材料填充的可调光子晶体光纤器件的前景进行了展望。
The logical effective radius was selected, and the propagation properties of TIR-PCF were discussed with the classical theory of step-index fiber.选择了较合理的有效半径，利用经典的阶跃光纤理论来研究光子晶体光纤的传输特性。

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VOA标准英语2018年(六月)

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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

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英文摇滚歌曲

Crystal Palace 水晶宫

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发表于:2018-12-19 / 阅读(126) / 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

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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

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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

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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

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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

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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(80) / 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

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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

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英语播客-EnglishPod

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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

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学英语单词

absolute magnitude

acetylcholinesterase (ache)

angle of attack at zero lift

chaetothyrium echinulatum

cheap ticked

chopness

classification annual survey