Thermofor
载热固体, 流动床, 蓄热器(一般指接触材料或催化剂粒子)
🗣️ 情景例句
My name is Ellen Stewart.
我叫Ellen Stewart。
It was a terrible experience,and I won't forget it.
它是可怕的经验，我不会忘记它。
I repeated my question several times and at last he understood.
我把问话重复了很多遍。他终于听懂了。