Internationally, "giftedness" is most frequently determined by a score on a general intelligence test, known as an IQ test, which is above a chosen cutoff point, usually at around the top 2-5%.

在国际上，“天才”最常由一项智商测试（IQ test）的分数决定，这些“天才”的测试分数高于选定的分界线，通常在前2%至5%左右。

youdao

It's up to you to define your own cutoff point.

截止点的定义取决于您自己。

youdao

If increase the cutoff point, the specificity and the correct diagnosis ability would improve.

提高诊断的截断值其特异度和正确诊断能力提高。

youdao

But the cutoff point could be reached 20 years earlier if oil companies begin producing thicker varieties of oil that require more heat to keep flowing.

WSJ: Drilling Rules Hit Alaska Pipeline

From that point through the end of December 2007, the cutoff for our performance analysis, the American Depositary Receipts of Ryanair returned 68 percentage points more than the airline industry as a whole.

FORBES: Raymond James' James Parker

Of course, this means that XP's cutoff will suddenly move even further down the line, which makes us wonder what the point of setting that June 2010 date was in the first place.

ENGADGET: Windows 7 still slated for 2010 says Microsoft, Bill Gates just crazy-talking