Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
acid =
1. •¡
2. ’z
3. Ž”
4. Ž_

ƒŒƒxƒ‹5. •ύX
SDAL“‡‰pŒêŠwZ