“®ŽŒƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
open (transitive) =
1.
‚ ‚¯‚é
2.
‚È‚ç‚ׂé
3.
“ü‚é
‚Í‚¢‚é
4.
Œ©‚é
‚Ý‚é
ƒŒƒxƒ‹4.
•ÏX
SDAL“‡‰pŒêŠwZ