蚕丝富含亲水侧链氨基酸，使得蚕丝具有极佳的吸湿功能。

Rich in hydrophilic amino acid side chains of silk to make silk has excellent moisture absorption function.

youdao

蚕丝富含亲水侧链氨基酸，使得蚕丝具有极佳的吸湿功能。

Rich in hydrophilic amino acid side chains of silk to make silk has excellent moisture absorption function.

youdao