这种天然丝可与世界上最好的媲美。

The natural silk rivals the best in the world.

youdao

人造丝比天然丝更易起皱吗？

Does artificial silk crease more easily than natural silk?

youdao

但是天然丝不会这样，尽管它是由原本比较脆弱的结构单元构成的，但是却拥有高强度。

But not silk, which has high strength despite being built from inherently weak building blocks.

youdao

但是天然丝不会这样，尽管它是由原本比较脆弱的结构单元构成的，但是却拥有高强度。

But not silk, which has high strength despite being built from inherently weak building blocks.

youdao