1. 肥育：fatten 使肥胖 | fattening 肥育 | fattiness 脂肪多

2. 变浓：fatigue test 疲劳试验 | fattening 变浓 | faucet 水龙头

3. 发胖：grocery shopping 买菜 | fattening 发胖 | green food绿色食物

4. 养肥禽畜的：fattener 养肥禽畜者 | fattening 养肥禽畜的 | fatter 胖的

adj

1. subject to or used in the process of finishing or fattening up for slaughter

e.g. a fattening hog
fattening pens