Heating and cooling costs
[经] 加热和冷却成本
🧩 词语组成解析
n. 暖气装置[设备];加热,采暖;
v. (使)热( heat的现在分词);使激动;激发;使兴奋;
adj. 加热的;供热的;
heat热+ing形容词后缀 → 加热的
🗣️ 情景例句
I'm behind in my work.
我的工作进度落后了。
I'm glad that we've settled the price.
很高兴我们就价格达成了共识。
Good idea! It's much better than having classes! Can I go, too?
好主意!这比上课好得多!我也可以去吗?
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