Filtering bed
[化] 濾床
?? 詞語組成解析
[計] 過濾
bed
[b?d]
n. 床;苗圃;河床;（地下由黏土、巖石等構成的）地層;
vt. 把…固定在;（某人）發(fā)生性關系;給人鋪床;
vi. 上床;分層;
??? 情景例句
Pull the car over to the side of the road.
把車停到路邊。
Is the departure time on schedule?
起飛時間準時嗎？
Good heavens! There you are!
哎呀！你們才回來！