rough paper

音标发音

Do your calculations on rough paper.
你先粗略地作个计算。
dj.client.iciba.com
This is because the finish was rough paper fibers absorb almost all gone.
这是因为上光油被粗糙的纸张纤维几乎全吸收走了。
Anyway, the drawing was a 20 minute life charcoal sketch on rough paper that I worked over.
不管怎么样，这是一张20分钟的炭笔写生，我画在粗糙的纸上。

In everyday use, a graphic designer could use Inkling to create rough concepts on paper for a new advertising campaign and then review and share these concepts on the computer with colleagues or clients.
ENGADGET: Wacom Inkling smart pen does drawing the old-fashioned way -- sort of (video)
Designed for rough concepting and creative brainstorming, Inkling bridges the gap between paper sketching and digital drawing by giving users at the front end of the creative process a way to rough-out ideas with real ink on paper and capture their concepts digitally so that they can be later refined on their computer.
ENGADGET: Wacom Inkling smart pen does drawing the old-fashioned way -- sort of (video)
It seemed to be made of grey metal, shiny but rough, like emery paper.
ECONOMIST: Robert Taylor

paper that is used for the first versions of a drawing, piece of writing, or calculation