feed on的含义及用法

feed on意为(使)以……为食;以……为能源;从……中得到增强(满足)。

例句：Birds feed on nuts and berries in the winter.

鸟类靠坚果和浆果过冬。

Slugs feed on decaying plant and animal material.

蛞蝓以腐烂的动植物为食。

The eyes feed on beautiful objects.

美景悦目。

Sharks feed on fish, other sea animals, or smaller sharks.

鲨鱼以鱼、其他海洋动物或较小的鲨鱼为食。

They feed mostly on decaying vegetable matter.

它们大多以腐烂的蔬菜为食。

It doesn't pay to grow feed crops on such good soil.;

这么好的地，种饲料划不来。

Feed the baby on demand.

宝宝需要就喂食。

feed with的含义及用法

feed with意为给……添加，提供(某物);用(某物)满足……。

例句：We'll flood their feed with spam.

我们可以把垃圾邮件塞满他们的线路。

They live in small herds and feed with ostriches and other animals.

它们成小群地生活在一起，与鸵鸟和其他动物一块儿进食。

Technology for Preparing Feed with fermented Rice Straw

稻草发酵制备饲料工艺研究

Study on Mechanism of growth-promoting of feed with citric acid

柠檬酸促雏鸡生长作用机理的研究