452.To save time on quotes and __________, please kindly inform us of your ideal quantity and
prices.
(A)depreciation
(B)appreciation
(C)bargaining
(D)sending
【題組】(b) (10 pts) The water absorption capacity of a salt particle is different when the air is drying or
moisturizing. Explain this hysteresis cycles (遲滯循環) and write down the involved processes.