n. 节约者, 节约装置\\n[化] 节油器; 节热器; 省热器; 省煤器; 废气预热器; 废热锅炉
🗣️ 情景例句
The book is above me.
这本书我读不懂。
This part of the country is very mountainous.
这个国家这一部分有很多山。
Of course he is. He's very successful. He's made lots of records. They broadcast a programme of his music last month on the radio. Why don't you come on Saturday? I think you'd enjoy it.