Look at this rough drawing of one of them, one Chromosome about to divide into two.

看一下其中一条的草图，一条将要分裂成两条的染色体。

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Drawing a rough sketch of a screen or system might seem simplistic but it is amazing how many differing assumptions get unearthed when you try to draw a simple picture as a team.

画出界面或系统的草图似乎有点过于简单。

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Draw a rough drawing of a body.

画一个人体粗略的画像。

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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)

Even if one does not like what comes off Mr Eichengreen's drawing board, his effort is worthwhile, since he also provides a handy rough guide to some of the alternatives.

ECONOMIST: Rise.Fall.Rise?