The caterpillars feed on a wide range of trees, shrubs and plants.毛虫以各类树木、灌木和植物为食。Slugs feed on decaying plant and animal material.蛞蝓以腐烂的动植物为食。Birds feed on nuts and berries in the winter.鸟类靠坚果和浆果过冬。...

v.以…为食，以…为能源...

feed on的音标：feed on的英式发音音标为：[fi:d ɔn]feed on的美式发音音标为：[fid ɑn]...