bed in1.■砌入，垒至，使(砖、石)固定：Bricks and stones are bedded in cement.用水泥砌牢砖石。2.■栽入，植入：The farmer bedded the seedlings in.农民把秧苗栽在苗圃里。The tulips were bedded in rich soil.郁金香被种在沃土里。3.■【军事】(炮手)把(炮)在地面安装固定(以备发射)：The big guns were bedded in properly.这些大炮被安装固定好了。