资料来源 : pyDict

周边的,邻接的,围绕著的

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Circumjacent \Cir`cum*ja"cent\, a. [L. circumjacens, p. pr. of
   circumjacere; circum + jac[=e]re to lie.]
   Lying round; bordering on every side. --T. Fuller.