An old astronomical instrument, formed of two cones, on whose surface the constellations were delineated.
r in a well delineated manner
To delineate. v
Capable of being, or liable to be, delineated.
of Delineate
delineated
v. 勾画, 描述( delineate的过去式和过去分词 )
delineates
v. 勾画, 描述( delineate的第三人称单数 )
undelineated
[网络] 无序的
