Bedis贝迪斯bedn.床；基座；底层；河床；花坛；苗圃；地层v.安置；发生性关系bed itself in自行埋入Bed in Summer夏之眠bed shrinkage滤床收缩bed extension床伸展器bed and boardn.膳宿(家)bedder lister开沟作垄器bed oil paint油性底层涂料bed out plant栽种植物bed variation河床变动bedding joint层间接缝,层状节理,层面节理