This does nothing; no width style whatsoever is applied.

没有没有应用任何宽度样式。

youdao

If there is no width constraint the view will stretch if you have a left and right margin.

如果没有宽度约束，如果您有左右边距，视图将伸展。

youdao

If no width argument is given, the appropriate width is autocomputed from the comment argument itself (strlen(a:comment)+2).

如果没有提供宽度参数，那么将自动根据注释参数本身计算相应的宽度（strlen(a:comment)+2）。

youdao

"What we like about it is that if you can open your door, you can load or unload your wheelchair because it takes up no more width at the side of the vehicle than that, " said Neale Boulton of Steering Developments.

BBC: Roadshow reveals disability aids

The nanotube is a straight line with almost no depth or width.

FORBES: IBM Makes Molecule-Sized Light

Very small plastic bags that do not have handles and are no more than 125mm (width) x 125mm (height) - which could be used for very small items such as buttons or small screws - are exempt.

BBC: Quiz: When do you have pay for a carrier bag in Wales?