Fluid bed
流化床
🧩 词语组成解析
bed
[bɛd]
n. 床;苗圃;河床;（地下由黏土、岩石等构成的）地层;
vt. 把…固定在;（某人）发生性关系;给人铺床;
vi. 上床;分层;
🗣️ 情景例句
Don't move! Get down on the floor.
别动！趴到地上！
A proper amount of exercise contributes to good health.
适度的运动有益于健康。
How old are you in the picture?
相片里的你多大了？