This is particularly useful when small differences have to be investigated (for example, is the trailing white space part of the annotation?).

在必须研究细微的差异时(例如，注释的末尾是否有空格)，这个特性尤其有用。

youdao

An airplane flew across the sky trailing white vapor.

一架飞机从空中飞过，尾部拖着一条水汽形成的白线。

youdao

An aeroplane flew across the sky trailing white vapor.

一架飞机从空中飞过，尾部拖着一条水汽形成的白线。

youdao

Eight jets from the Patrouille Acrobatique de France, an aerial display team, flew overhead trailing the NATO colors of blue and white.

CNN: Obama pleased with NATO allies' pledges of Afghan support

Research outfit Thomas White points out that FTI is expensive at 22 times trailing earnings compared with 15 for competitors.

FORBES

It was a phenomenal turnaround, although not quite as grand as the recovery in 2001 at White Hart Lane when United won 5-3 after trailing 3-0 at half-time.

BBC: Man Utd 5-2 Tottenham