signed

1. 1.

   Having a signature; endorsed.

   有签名的；已签署的

2. 2.

   Having both positive and negative varieties.

   有正负之分的；带符号的

3. 3.

   Furnished with signs and signposts; signposted.

   设有标志和路标的；有路标指示的

有正负之分的；带符号的；设有标志和路标的；有路标指示的；有符号的；有正负之分的；已签字的