您要查找的是不是：
- She crumb the bread before feeding it to the birds. 她把面包弄碎，然后喂给鸟吃。
- The cows were feeding on hay in the barn. 母牛正在牲口棚里吃乾草呢。
- That boxer is a prodigious feed. 那个拳击家是个大肚汉。
- Know the dangers of feeding poor quality feed. 指导低质量的草料的危险性。
- His illness was brought on by poor feeding. 他的病是饮食不佳引起的。
- Friction causes a rolling ball to stop finally. 摩擦力使滚动的球最终停了下来。
- Let's lie off till the next feeding time. 歇会儿，到下次加料时再干。
- Constant friction wore out the heels of my shoes. 不断的摩擦磨损了我的鞋跟。
- Cows and sheep depends forage to feed. 牛和羊依靠草料喂养。
- Friction between two sticks can create a fire. 两个棍棒相互摩擦能起火。
- He can barely feed and clothe his family. 他勉强能给予全家人温饱。
- A child was feeding the peahen in the zoo. 一个孩子正在喂动物园里的那只雌孔雀。
- I'll soon have him feeding out of my hand. 很快我就会叫他顺从我。
- The zoo keeper is feeding the animals. 动物园饲养人在喂动物。
- Cattle and sheep feed chiefly on grass. 牛羊主要以草为食物。
- She sat the baby up and tried feeding him. 她让婴儿坐起来，试着喂他吃东西。
- In the absence of friction belted machinery would not be used. 没有摩擦力，皮带传动的机器就无法使用。
- The keeper is feeding the animals. 饲养员正在喂动物。
- He has to work hard to feed and clothe his family. 他必须努力工作以供给全家吃穿。
- Silkworms feed on the leaves of mulberry. 蚕吃桑叶。
