单词：primary mirror
primary mirror的用法和样例：
例句
- With your eye close to the focuser, you can see the primary mirror reflected in the secondary, and the secondary and its spider in turn reflected in the primary.把眼睛靠近调焦座，你会看见副镜中有主镜的反射像，而副镜和它的支架也在主镜中有反射像。
单词：primary mirror 相关文章
[00:00.47]Mirror， MirrorWhat do I See [00:03.18]A loving person lives in a loving world. [00:07.88]A hostile person lives in a hostile world. [00:11.49]Everyone you meet is your mirror. [00:14.77]Mirrors have a very particular function. [00:17.40]
英语专业晨读美文
Mirror, Mirror---What do I See? A loving person lives in a loving world. A hostile person lives in a hostile world. Everyone you meet is your mirror. Mirrors have a very particular function. They reflect the image in front of them. Just as a physical
王强英语美文
the woman in the mirror When I was 11, I found out I had a brain tumor（脑肿瘤）. I had surgery to remove it, but the size and location of the tumor caused my optic nerve to atrophy. For three years afterward, I had partial sight, but my ophthalmolo
每天一点英文
迈克尔.杰克逊：Man in the mirror i'm gonna make a change, for once im my life it's gonna feel real good, gonna make a diference gonna make it right... 镜子里的那个人 我要将我的人生方式， 做一次改变， 真诚地做一个善良
迈克尔杰克逊经典歌曲
[00:02.41]Unit 1 School life [00:06.83] Self-assessment [00:09.30]Let's act. Snow White and the Seven Dwarfs (I) [00:18.63]Mirror! Mirror! [00:20.68] Magic mirror! [00:22.80]Good morning, dear Queen! [00:25.47]Am I beautiful? [00:27.52]Yes, you are.
新路径小学英语六年级上册(一起)
M2M是由两个来自挪威的小女孩Marit（玛莉特）及Marion（玛莉安）所组成的团体，由于两人名字都是M开头，所以就叫M2M。于1998年7月与Atlantic唱片公司签约，首支单曲Don't Say You Love Me，由M2M一起谱
夏日清新英文歌曲
There was a Mirror of Truth that if you stood in front of it and told a lie it would suck you into it never to be seen again. A very ugly man stood in front of it at declared.. Mirror of Truth.. I think I'm the handsomest man alive and...Swoooop! he
趣味英语
编者按： 你认识你的脸孔，因为你经常从镜子里看到它。现在有一面镜子，在其中你可以看到完整的自己，看到自己心里所有的事情，所有的感觉、动机、嗜好、冲动及恐惧。这面镜子就是关
精美英文欣赏
Song:Mirror Mirror Artist:M2M why donot i like the girl i see 为什么我不喜欢这女生 the one who is standing right in front of me 这个站在我前方的女生 why donot i think before i speak 为什么不三思而后行 i should have listen
舞曲狂欢
By Mike O'Sullivan Los Angeles 21 May 2008 Hillary Clinton won the Kentucky primary election, Tuesday, by a margin of more than two to one, but Barack Obama won the race in Oregon and passed a milestone in the Democratic Party's presidential contest.
VOA标准英语2008年（五月）
Classic Fairy Tale Gets Hollywood Makeover in 'Mirror, Mirror' QUEEN Mirror, mirror on the wall, who is the fairest of them all? MIRROR Snow White. PRINCE Snow White? QUEEN Ugh. Once upon a time, a very vain queen discovers that her fabled beauty is
VOA标准英语2012年(四月)
How to Clean the Mirror 怎样清洗镜子 According to a news report, a certain private school recently was faced with a unique problem. 根据一篇新闻报道，一个私立学校最近正面临着一个独特的问题。 A number of girls were b
英语小达人
Kerry Expected to Win Wisconsin Primary Greg Flakus Voters are going to the polls in the Midwestern state of Wisconsin in a primary contest that could represent the end of at least one candidacy for t
VOA2004（上）--各类新闻
The World Health Organization is urging governments to adopt primary health care and universal coverage as the best ways of improving health and saving lives. This year's World Health Report says primary health care can provide billions of people fa
VOA标准英语2008年（十月）
By Greg Flakus Houston 11 March 2008 Voters in the southern state of Mississippi are going to the polls in that state's Democratic Party presidential primary. Opinion polls put Senator Barack Obama in first place, but, as VOA's Greg Flakus reports fr
VOA标准英语2008年（三月）
Mirror, Mirror---What do I See? A loving person lives in a loving world. A hostile person lives in a hostile world. Everyone you meet is your mirror. Mirrors have a very particular function. They reflect the image in front of them. Just as a physical
英语美文
CANBERRA, Feb. 18 (Xinhua) -- Australian Labor Party's primary vote stands at just 30 percent, down 5 points since December, the latest Herald/Nielsen poll published in Fairfax newspapers showed on Monday. This is the first time that Tony Abbott is t
英语新闻
Mirror, tell me something. Tell me who's the loneliest of all? 魔镜啊，告诉我，谁是世上最孤独的人？ Mirror, tell me something. Tell me who's the loneliest of all? 魔镜啊，告诉我，谁是世上最孤独的人？ Fear of what's
英乐时空
Mirror, Mirror---What do I See? A loving person lives in a loving world. A hostile person lives in a hostile world. Everyone you meet is your mirror. Mirrors have a very particular function. They reflect the image in front of them. Just as a physical
双语有声阅读
听甜美英乐：M2M《Mirror Mirror 》 M2M是由两个来自挪威的小女孩Marit（玛莉特）及Marion（玛莉安）所组成的团体，由于两人名字都是M开头，所以就叫M2M。于1998年7月与Atlantic唱片公司签约，首支单
经典英文歌曲