He said the medical unit that treated the President used a smaller filament than is usual which increases the number of stitches but makes a tighter stitch and results in a smaller scar.

白宫发言人吉布兹还说，医生用了比平常缝合手术更细的线，这样可以减小在脸部留下伤疤，但同时这也意味着缝的针数更多一些。

youdao

Thus a filament yarn is characterized by its denier and the number of fibers in the yarn.

因此一个化纤长丝是以它的旦尼尔数和它纱线中的纤维数为特征的。

youdao

Usually the number of holes in the spinneret determines the number of filament in the yarn.

一般喷丝头细孔的数量决定了纱中长丝的根数。

youdao