It is a soft, flexible pad with a breathable cloth backing and gel layer containing methyl salicylate on one side.

这是一个软的，灵活的垫的透气布料支持和凝胶层含有水杨酸甲酯一方。

youdao

It is a soft, flexible pad with a breathable cloth backing and gel layer containing methyl salicylate on one side.

这是一个软的，灵活的垫的透气布料支持和凝胶层含有水杨酸甲酯一方。

youdao