Dynode
[电] 二次发射极
🏥 医学释义
电子倍增器电极
🗣️ 情景例句
Today, trade imbalance between the United States and our country is becoming worse.
当前美国与我国间的贸易不平衡问题正日益恶化。
It's nothing. Don't mention it.
区区小事，何足挂齿。
One day, the man downstairs went to talk to the man. He went upstairs and knocked the door.
一天，楼下人去找楼上人谈谈。 他上楼敲门。