聚合线(两到多条来自不同部分、汇聚到一点的线)能更加有效。

Converging lines (two or more lines coming from different parts of an image to a single point) can be all the more effective.

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但是从面积或者体积的角度来讲，硅线中的硅仅占2%，其他98%都是聚合物。

But in terms of area or volume, just 2 percent of it is silicon, and 98 percent is polymer.

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由于纳米管能够吸入聚合胶，他们可以同时扮演金属针和线的角色。

Because the nanotubes drew glue into themselves, they could be used as both needles and threads.

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