因此位图的地位依然很重要，但是对于那些可以分解成基本形状的图像，比如图表、标志、和化学公式等等，矢量文件格式天生就具有较高的效率。

So bitmaps play a useful role, but for those images that can be decomposed into basic shapes such as diagrams, logos, and chemical formulas, a vector file format is inherently more efficient.

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这些细胞产生出和塑料管同样形状的蛋白结构，而塑料管则分解了。

The cells produce a protein structure shaped like the plastic tube, which dissolves.

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设计一个行动指引，可以分解成4个简单的元素- 大小，形状，颜色，和位置。

The design of a call to action can be broken down into 4 simple elements — size, shape, color, and position.

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