in a spin

基本解釋

So many different colours, so many pretty labels, that your head's in a spin?
如此之多的顔色，各種漂亮的標簽，讓你眼花繚亂？
But it is not the device's successful introduction of the touchscreen into daily life, nor its stylish looks that have the media world in a spin.
但既不是因爲它將觸摸屏成功引入日常生活，也不是因爲它的時尚外觀讓傳媒界發(fā)生了興趣。
NOT since the 1980s, when the nation was in a spin about the coming of the Japanese, has there been such anxiety in America over foreign competition.
自從1980年代整個國家陷入“日本人來了”的恐慌以來，麪對國外的競爭壓力，美國國內(nèi)很少彌漫如此的緊張情緒。

And this spin is an intrinsic quality of the electron, it's a property that is intrinsic in all particles, just like we would say mass is intrinsic or charge is intrinsic.
自鏇是電子的本征量，它是所有粒子的本征性質(zhì)，就像我們說質(zhì)量是本征的或者電荷是本征的。
麻省理工公開課 - 化學原理課程節(jié)選
So what that means is that we're limited in any atom to having two electrons per orbital, right, because for any orbital we can either have a spin up electron, a spin down electron, or both.
這意味著在一個原子內(nèi),每個軌道上可以有兩個電子，對吧，因爲對任何軌道,我們可以有自鏇曏上或者自選曏下或者兩者都有。
麻省理工公開課 - 化學原理課程節(jié)選
You do that eight billion times in your life and you can hit a good top spin backhand.
如果你把這個動作做上八十億次,那你一定能打個漂亮的反手上鏇球
耶魯公開課 - 聆聽音樂課程節(jié)選

So why the sudden interest in a spin-off of the seminal '90s soap?
FORBES: Buzz - Forbes.com