Dense-phase fluidized bed
[化] 密相床; 密相流化床
🧩 词语组成解析
流态化的, 沸腾的
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
and they found it to be too easy--
他们发现字太简单了，
Christmas comes but once a year.
佳节良辰，机会难得。
Because of this, we kept looking back, wondering if we were leaving a trail of oil and petrol behind us.
因此，我们不时地掉过头，怀疑车后是否留下了机油和汽油的痕迹。