Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
acid =
1. Ž_
2. –L
3. Žö
4. ‰ß

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ