feed on与live on的区别

feed on
v。
动物以…为食,以…为能源
feed on [feed on sth] phr v
1
if an 《animal《 feeds on a particular food,it usually eats that food
Owls feed on mice and other small animals。以…为食
2
if a feeling or process feeds on something,it becomes stronger because of it以…为能源
Prejudice feeds on ignorance。
live on
1继续活着; 继续存在
He's ninety,but still he lives on。
他90岁了,还健在。
These traditions will live on for centuries。
这些传统将世代相传。
The composer's works will always live on。
这位作曲家的作品将永远留在人间。
2 住在…上
I have always wanted to live on an island in the middle of a lake。
我总是想在一座湖心小岛上生活。
3 人 以…为食; 靠…为生
Most of Asians live on rice。
多数亚洲人以大米为主食。
She still lives on her parents。
她依靠父母生活。
That old man lives on the earnings of his daughter。
那个老人靠他女儿的收入维持生活。