moon

noun

1. any natural satellite of a planet

e.g. Jupiter has sixteen moons

2. the natural satellite of the Earth

e.g. the average distance to the Moon is 384,400 kilometers
men first stepped on the moon in 1969

Synonym: Moon

3. any object resembling a moon

e.g. he made a moon lamp that he used as a night light
the clock had a moon that showed various phases

4. the period between successive new moons (29.531 days)

Synonym: lunar monthlunationsynodic month

moon在线翻译

verb

1. expose one's buttocks to

e.g. moon the audience

2. be idle in a listless or dreamy way

Synonym: moon aroundmoon on

3. have dreamlike musings or fantasies while awake

e.g. She looked out the window, daydreaming

Synonym: daydream

1. 月亮;月球
The moon is the object that you can often see in the sky at night. It goes round the Earth once every four weeks, and as it does so its appearance changes from a circle to part of a circle.

e.g. ...the first man on the moon...
登上月球的第一人
e.g. There will be no moon.
月亮不会出来了。

2. 卫星
A moon is an object similar to a small planet that travels around a planet.

moon的翻译

e.g. ...Neptune's large moon.
海王星的大卫星

3. 虚度光阴;懒散度日;闲逛
If you are mooning around, you are spending time doing nothing in particular, for example because you feel unhappy or lazy, or are worried about something.

e.g. Lettie was mooning around all morning, doing nothing...
莱蒂混了一上午，什么也没干。
e.g. My working days were spent mooning round his department, trying to sneak a chance encounter.
上班时我在他的部门转来转去，暗中寻找巧遇他的机会。

4. 对…露出光屁股
If you moon at someone, you turn your back to them and show them your bare bottom.

5. 千载难逢;百年不遇
If you say that something happens once in a blue moon, you are emphasizing that it does not happen very often at all.

moon的反义词

e.g. Once in a blue moon you get some problems.
极少会碰到麻烦。

6. 非常高兴;乐翻了天;狂喜
If you say that you are over the moon, you mean that you are very pleased about something.

1. 卫星：由双子座望远镜 (Gemini Telescope) 拍摄到的第一幅太空影像,是遥远的冥王星 (Pluto) 和它的卫星 (moon)- 莎朗 (Charon ,见附图 ) . 双子座望远镜是两个的,一个位於夏威夷 (Hawaii) ,而另一个是在智利 (Chile) . 它们拍摄出来的照片质素,