Converter tube
[电] 变频管
🧩 词语组成解析
converter
[kən'vɜ:tə(r)]
n. [自]变换器;换流器，变压器，变频器;[冶]炼钢炉，吹风转炉;使转变[改变信仰]的人;
🗣️ 情景例句
I don't envy him his money problems.
我庆幸自己没有他那些金钱的烦恼。
Have you taken a bus?
你坐过汽车吗？
Three pounds fifty pence,please.
请付3英镑50便士。