| 释义 |
nos·toc
\ˈnäˌstäk\ noun
Etymology: New Latin
1. capitalized : a widely distributed genus (the type of the family Nostocaceae) of blue-green algae having filaments enveloped and united by a gelatinous substance into a generally spherical colony living on damp ground or in the water — see star jelly, witches'-butter
2. -s : any plant of the genus Nostoc |