These bats can distinguish between the two, and not just with trees, but with any echo that comes in a smooth or rough shape.

这些蝙蝠能够区分这两种声音，不仅仅是通过树木的回声，而是通过任何平滑或粗糙的回声。

youdao

If I was an endoplasmic reticulum, how would you want me: smooth or rough?

如果我是内质的网状组织，你想要怎样的我：平滑的还是粗糙的？

youdao

She needs to feel whether something is rough or smooth.

她需要感觉某物是粗糙的还是光滑的。

youdao

Toyota says it found a software problem that could briefly affect the "feel" of the anti-lock brakes on rough or slippery roads.

VOA: special.2010.02.05

In fact, a rough grasp on traditional English meter to Stevens, say, or to Crane, or to Auden or Bishop.

事实上，粗略的了解英国节律,比如史蒂文斯，克瑞恩，奥登和主教。

耶鲁公开课 - 现代诗歌课程节选

We just want to get a rough idea so we can tell me they need to have another 20 or they need to have another 100.

我们只是想得出个大概的数目,这样我们就可以告诉他们,是还需要20本还是100本。

麻省理工公开课 - 固态化学导论课程节选

Passengers said after disembarking they were fearful of pirates or rough weather in the stranded ship.

CNN: Spate of fires poses problems for cruise industry

Miss Glynn said the force used to inflict the injuries "was beyond any normal or even rough handling".

BBC: Baby Jordan Hathaway died 'after father shook him'

The Germans - indeed northern Europe - have created a trap for themselves in which it is either fiscal union or a rough-hewn fiscal union in which the ECB does the heavy lifting, in defiance of its mandate and culture, and the instincts of the national central banks.

BBC: The Sarko smackdown!