名词

1. 消化
Digestion is the process of digesting food.

2. 消化系统
Your digestion is the system in your body which digests your food.

1. learning and coming to understand ideas and information

e.g. his appetite for facts was better than his digestion

2. the organic process by which food is converted into substances that can be absorbed into the body

3. the process of decomposing organic matter (as in sewage) by bacteria or by chemical action or heat