[化] 光程

light path的用法和样例：

例句

With the compensator in place any optical path difference arises from the actual path difference.有了补偿板之后，任何光程差都只由实际程差引起。

疯狂英语 word_r

[00:07.78]race [00:10.07]n.赛跑，竞赛 [00:12.36]It's anybody's race. [00:15.14]这场比赛胜负未决。 [00:17.92]radio [00:20.14]n.无线电，收音机 [00:22.36]She always listens to the radio. [00:25.44]她经常听无线电广播。 [00:

发表于:2018-11-28 / 阅读(744) / 评论(0)

疯狂英语单词王

儿童英语读物 The Clue in the Corn Maze CHAPTER 3 Yuck!

Violet woke up during the night. She was thirsty, so she decided to go down to the kitchen to get a drink of water. She slipped quietly out of bed. As she crept across the room, something out the window caught her eye. Violet tiptoed over to the wind

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101 The Clue in the Corn Maze

英语听力：听电影学英语—天使与魔鬼 04

[00:03.52]We will brand your Preferiti and sacrifice them on the altars of science. 烙印受眷顾者其身，奉献于科学祭台前 [00:08.40]Then bring your church down upon you. 教会将倾覆于自身上 [00:12.68]Vatican City will be consume

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听电影学英语—天使与魔鬼

娱乐新天地MV 2006-直触心扉的乐队Beat&Path / Too Goodbye Beautiful Day

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娱乐新天地MV 2006

波兰建造太阳能自行车道夜里发出蓝光

Poland unveiled a gorgeous, glowing bike path in the Mazury region to help nighttime cyclists get from A to B. 波兰马祖里地区近日建成一条精美绝伦、闪闪发光的自行车道，以帮助夜间骑行者从甲地骑到乙地。 The 10

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英语新闻

英语歌曲:The Crooked Path

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Wee Sing Around the World

新标准初中英语第六册--MODULE 5 Rules and suggestions

[00:00.00]MODULE 5 Rules and suggestions [00:05.26]Unit 1 You must keep to the path. [00:08.97]Vocabulary and listening [00:11.81]2 Listen and answer the questions. [01:01.23]3 Listen and read. [01:05.82]Mr Jackson:OK, listen up! Before wecan enjoy o

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新标准初中英语第六册

英国学生科学读本第113期:雪之歌

Snow Song 雪之歌 I hear a bird chirp in the sun; 我听见一只小鸟，在阳光下啼啭， He flutters and hops to and fro; 它飞来飞去，左跳右跳； His tiny light tracks, one by one, 把纤细的脚印一个个， He prints on the ne

发表于:2018-12-18 / 阅读(51) / 评论(0)

英国学生科学读本

儿童英语读物 The Zombie Project CHAPTER 1 Did You Say Zombie?

Whoo-ooh! Six-year-old Benny stirred in his sleep as an owl hooted in the distance. The owl flew on silent wings and landed in a tree outside the cabin window. Whoo-ooh! Benny opened his eyes. Why was that owl hooting so loudly? Benny sat up in bed a

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128 The Zombie Project

美国文化脱口秀第34期:我的新男友

EnglishPod中国的课程总是充满了爱，今天的课程我们要和大家讨论约会。赶快收听本课学习如何描述你的约会，告诉你的朋友他或她长得有多帅多美。你也可以学习一些用英语描述长相的词。这

发表于:2018-12-26 / 阅读(48) / 评论(0)

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<词海拾贝>A Primrose Path：无忧无虑舒适安逸的生活

Primrose是一种淡黄色的可爱花朵，名叫樱草花。它的花呈管状，聚集在一起形成伞形花序，花冠呈漏斗形或托盘状。Primrose起源于中古拉丁文prima rosa，意思

发表于:2019-01-07 / 阅读(92) / 评论(0)

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SSS 2008-02-07

This is Scientific Americans' 60-Second Science. I am Adam Hinterthuer. Got a minute? Hitting your mid-forties? Chances are you are feeling down but don't hang your head. You are just at the bottom of life's U shaped path of happiness. You might not

发表于:2019-01-08 / 阅读(77) / 评论(0)

Scientific American(二)月

英语听力：探索发现 2014-06-11 BBC 地平线：陨石的真相-13

There it is! Yep. Its about 90 kilometres up, at that stage, travelling at 17.5 kilometres per second. Using the different camera positions, scientists have pinpointed the exact position at which the meteor entered the atmosphere. And by tracking the

发表于:2019-01-23 / 阅读(44) / 评论(0)

探索与发现2014年

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阅读空间

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高三课文中有这样一句话：Silk from China found its way over land along the Silk Road to India, the Middle East and Rome...，句中 find its way 表示 to reach someplace by discovering the right way to get there。这里运用了拟人手法

发表于:2019-02-01 / 阅读(56) / 评论(0)

英文语法词汇

学个词Learn a Word 第1342期　career path

今天我们要学的词是career path。 Career path, 职业生涯。求职顾问建议大家尝试不同种类的工作。 Having a nonlinear career path can make you more interesting to potential employers, 有非直线职业生涯的人在雇人老

发表于:2019-02-02 / 阅读(75) / 评论(0)

英语单词荟萃

CCTV9英语新闻：Path created to allow easy access to sinking site

The Eastern Star ship, which capsized in the Yangtze River Monday night, is located in a remote part of the river that is hard to access from land, making it difficult for personnel and rescue equipment to be delivered to the site. On Tuesday night,

发表于:2019-02-05 / 阅读(86) / 评论(0)

cctv9英语新闻2015年

OMG!美语 Off the Beaten Path!

1) Off the beaten path 很少有人去的 2) Overrun 泛滥，人太多 3) Local 当地人

发表于:2019-02-07 / 阅读(94) / 评论(0)

OMG美语

水罐的故事

A water bearer in India had two large pots, each hung on each end of a pole which he carried across his neck. One of the pots had a crack in it, and while the other pot was perfect and always delivered a full portion of water at the end of the long w

发表于:2019-02-19 / 阅读(75) / 评论(0)

英语美文

月亮和六便士第五十六章(1)

Chapter 56 第五十六章 Then two years more went by, or perhaps three, for time passes imperceptibly in Tahiti, and it is hard to keep count of it; 两年又过去了，也许是三年，因为在塔希提，时间总是不知不觉地流逝过去，

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月亮和六便士

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additive seasonal effect