英 [əˌbaʊt ˈtɜːn] 美 [əˌbaʊt ˈtɜːrn]
n. 向后转；（非正式）（看法或政策的）彻底改变
v. 向后转
int. （军事用语）向后转
about-turn //
可数名词 An about-turn is the same as an . 彻底改变
act of pivoting 180 degrees, especially in a military formation
同义词： about-face / about turn
... about-ship 改变航向 about-turn 向后转 all agog about something 焦急地期待着...
... aboutsledge是什么意思及音标 about-turn是什么意思 n. 向后转,大改变 v. 向后转,作大改变 ...
... 变更，改变 alteration 大改变 aboutface; about-turn 改变，限制 modify ...
向后转；作大改变
向后转；大改变
The government did an about-turn over nuclear energy.
政府对核能的态度来了个180度的大转变。
The about-turn on digital music is not the only recent shift in Microsoft's strategy.
微软最近不仅在数字音乐领域做了一百八十度的转变。
As part of this about-turn he sent some 80,000 troops into the FATA to take on the militants.
作为这一彻底转变得一部分，他派遣了大约8万名士兵进入部族地区与武装分子作战。
And even though these things can come across-- can come apart slightly under certain scenarios, those details won't matter for what we're about to turn to.
即便这些东西-,在特定情况下不完全同时发生，这些细节不会干扰到我们将要探讨的问题。
死亡课程节选 : 耶鲁公开课
Now, I've talked to you essentially about the economic aspect of this phenomenon and I'd like to turn next-- give me a second here I just want to find out where I am in this.
至此我已经基本上给大家,讲完了这一现象的经济意义,接下来,让我想想,我们该讲什么了
古希腊历史简介课程节选 : 耶鲁公开课
When transcription happens and it turns out that there's a whole biology associated with this, including molecules that are floating around inside your cells called transcription factors, and their job-- they are molecules that are about particular genes and what some of the sequences and are able to turn on those genes inside cells, to make them transcribe.
研究证明,当细胞转录时,还有与之相关的一整套生物机制在运作,包括一种在你细胞中飘浮着的,称为转录因子的分子,它们的工作就是,它们知道该转录哪一段基因,该转录哪一段序列,然后把这些细胞中的基因激活,进行转录
生物医学工程探索课程节选 : 耶鲁公开课
FleetBoston did a strategic about-turn last year, when it decided to focus on retail banking.
That may take some swallowing, but Mr Wallace did do an astonishing about-turn on race.
But there was an apparent about-turn in a statement released through the England and Wales Cricket Board on Thursday.