常見例句European vetch much cultivated as forage and cover crops.歐洲的一種野豌豆，通常被用來制草料和覆蓋作物。It is generally advantageous to sow pasture seeds with a companion grazing nurse crop.一般在播種草種時(shí)，同時(shí)播種放牧保護(hù)作物是有好処的。 返回 cover crop