Used heat
[化] 余热
🧩 词语组成解析
used
[just]
adj. 用过的;习惯于;二手的;旧的;
v. 使用（ use的过去式和过去分词）;常常，经常;
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
I have no problem with that.
对这一点我没有异议。
Old acquaintance will soon be remembered.
故人一见便相亲。
Do you think our manager is going to have a new factory built?
你认为咱们经理会打算建造一家新工厂吗？