Heat recovery
[化] 热量回收
🧩 词语组成解析
heat
[hi:t]
n. 热，热度，高温;热烈，激烈;（身体的）发烧，发热;发情;
vt.&vi. 使温暖，使热;激发…的感情，使兴奋;
🗣️ 情景例句
Help! Help! I can't swim!
救命！ 救命！ 我不会游泳
It is too late to lock the stable door when the steed is stolen.
贼出关门。
Until we are intelligent as to its laws and varieties,
直到我们理解了风俗的规律性和多样性，