Convector
n. 换流器
📖 牛津释义
convector
n
(also con,vector`heater) room heater that warms air by passing it over hot surfaces and then circulates it 对流加热器.
🗣️ 情景例句
I have just begun to learn and my serve isn't very good.
我刚刚开始学习，发球不太好。
Who do you think you are?
你算哪根葱？
This shows how long it was before we deemed it necessary to make sure that all our children could share in the knowledge accumulated by the'happy few' during the past centuries.
这说明，经过了多么漫长的时间之后，我们才认识到，有必要确保我们的孩子享有多少个世纪以来由‘少数幸运者’所积累起来的知识。