英 [riː] 美 [riː]
prep. （用于公函起首介绍主题或回复邮件）关于，兹就
n. 来（同 ray，固定 C 大调的第二音）
re /riː/
介词 You use re in documents such as business letters, e-mails, faxes and memos to introduce a subject or item which you are going to discuss or refer to in detail. 关于 (用在商务信函、电子邮件、传真、备忘录中，引出所要谈论的话题)
Dear Mrs. Cox, Re: Homeowners Insurance. We note from our files that we have not yet received your renewal instructions.
亲爱的考克斯夫人，关于房主保险一事。我们从自己的资料中注意到我们还没有收到你续保的通知。
a rare heavy polyvalent metallic element that resembles manganese chemically and is used in some alloys; is obtained as a by-product in refining molybdenum
同义词： rhenium / atomic number 75
ancient Egyptian sun god with the head of a hawk; a universal creator; he merged with the god Amen as Amen-Ra to become the king of the gods
同义词： Ra
the syllable naming the second (supertonic) note of any major scale in solmization
同义词： ray
右边锋
新主教派的
橡胶粘合剂
赖士编码 (rice encode)
... PDMS聚二甲基硅氧烷 RE橡胶粘合剂 RF间苯二酚-甲醛树脂 ...
... qa卡塔尔 re留尼汪 ro罗马尼亚 ...
雷诺数（Re）是判断介质流动状态的流体力学准数。它反映 了流动介质惯性力和粘性力的对比关系，常用来判断流体流动的类型。
逆向工程（RE）是针对消化吸收先进技术的一系列分析方法和应用技术的组合。
The singer re-formed his band.
这名歌手对他的乐队进行了重组。
Her words re-echoed in his mind.
她的话萦绕在他的脑海中。
She was re-elected to parliament.
她再次当选为议员。
"All right,what we're going to do now is take this basic round bead and we're going to apply some frit.
VOA : special.2009.05.18
So you're basically having a wave equation for a particle, and for our purposes we're talking about a very particular particle. What we're interested in is the electron.
所以你们主要有,一个粒子的波动方程，我们的目的是考虑一个特殊的粒子,我们感兴趣的是电子。
化学原理课程节选 : 麻省理工公开课
And it's good because you're preparing other people. You're informing them that you're going to be moving forward.
这样的说法很不错，因为你让大家有所准备。你在告知他们你将采取下一步行动。
SpeakingMax英语口语达人 : I'm about to 课堂
"They are small,round doughnuts, they're served in a Chinese take-out box and they're coated in a cinnamon and five-spice sugar.
VOA : special.2010.04.12
"If you're texting while driving, you are twenty-three times more likely to get into an accident than somebody who isn't.
VOA : special.2010.07.01
They're likely to be less mechanised, and to produce goods that command higher prices.
He was eventually released unharmed, but we're told that both sides are currently holding hostages.
Ultimately, Noble and Black Wolf say they're just happy to have fans up and dancing.