mutual

adj

1. concerning each of two or more persons or things
especially given or done in return

e.g. reciprocal aid
reciprocal trade
mutual respect
reciprocal privileges at other clubs

Synonym: reciprocal

2. common to or shared by two or more parties

e.g. a common friend
the mutual interests of management and labor

Synonym: common

1. 相互的;彼此的
You use mutual to describe a situation, feeling, or action that is experienced, felt, or done by both of two people mentioned.

e.g. The East and the West can work together for their mutual benefit and progress...
东西方可以为彼此共同的利益和发展而合作。
e.g. It's plain that he adores his daughter, and the feeling is mutual.
明摆着他很喜欢自己的女儿，而且女儿也喜欢他。

2. 共同的;共有的
You use mutual to describe something such as an interest which two or more people share.

e.g. They do, however, share a mutual interest in design...
不过他们确实都对设计感兴趣。
e.g. We were introduced by a mutual friend.
我们一个共同的朋友介绍我们认识了。

3. (指建屋互助会或保险公司)互助的，相互保险的
If a building society or an insurance company has mutual status, it is not owned by shareholders but by its customers, who receive a share of the profits.

e.g. Britain's third largest building society abandoned its mutual status and became a bank.
英国第三大建屋互助会准备放弃其互助性质，转变为银行。

1. 互：两物体之间的吸引力是相互 (mutual) 的,换言之,m1 作用在 m2 的吸引力大小,与 m2 作用在 m1 的吸引力大小相等. 超距作用 (action at a distance) 某一处地方的物体所产生的效应会立即影响其他任何地方的物体,即使物体与物体之间相距非常远.

2.

2. 相互：两物体之间的吸引力是相互 (mutual) 的,换言之,M1 作用在 M2 的吸引力大小,与 M2 作用在 M1 的吸引力大小相等. 赫罗图 (H-R 图) (Hertzsprung-Russell diagram)

3. 互惠：)市场行为有两个至关重要的特征:互惠(mutual)与自愿(voluntary). 在各种非市场行为中,行善施舍是自愿的,但它是单方付出而非互惠交易. 对受害者来说,偷窃当然是非自愿的.

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4. 交互：除此之外,还有工程、计划、设计、投影等N多的解释......Inject和Eject分别是射入射出的意思......Injection和Ejection就是射入射出的东西了......如果我们看到Interject,inter=between这有点交互(Mutual)的意思,表示突然插入,