digestion
n
(a) [U] digesting 消化; 吸收; 领悟
foods which aid digestion 助消化的食物.
(b) [C usu sing 通常作单数]
power of digesting food 消化能力; 消化力
have a good/poor digestion 消化力强[弱].
For example, you might pick up a travel book and read a few pages before going to sleep. It is enough to dip into it and read bits here and there. In a word, this is tasting.