Commutating watthour meter
[电] 整流式瓦时计
🧩 词语组成解析
v. 使方向转换, 整流( commutate的现在分词 )
[医]瓦（特小）时
🗣️ 情景例句
He's a terrific doctor, Mom.
爸爸是个了不起的医生， 妈妈。
It seems he's weak.
看起来他好像很虚弱。
How long are you planning to stay over here?
你打算在这里呆多久？