短語詞組短語graminaceous cereal crop 禾本科谷類作物cereal crop lodging 禾谷作物倒伏a cereal crop 一種谷類作物cereal crop mites 禾谷類作物害螨cereal crop production 糧食生產(chǎn)small grain cereal crop 小谷類作物growth of cereal crop seedlings 農(nóng)作物幼苗的長勢every kind of cereal crop 百谷cereal -forage crop rotation 糧飼輪作 返回 cereal crop