accessory feed factor的用法和样例：
- European eel feeds containing 3O% and 23- 8% carbohydrate were used to feed eel is trial. The corresponding feed factors were found to be 1. 40 and 1. 42. This shows that European eel of 35g weight accepts and absorbs high carbohydrate content.
- That boxer is a prodigious feed.
- Unwaged members pay a lower entrance fee.
- A radio is an accessory to a car.
- Cows and sheep depends forage to feed.