Activation cathode
[电] 活化阴极
🧩 词语组成解析
activation
[,ækti'veiʃən]
n. 活化，激活，[化]活化作用;致活;
cathode
[['kæθəud]]
n. 阴极\\n[化] 阴极
🗣️ 情景例句
All set for lunch, Harry.
午餐的一切都准备好了， Harry。
To have a girl friend
有女朋友
First of all, don't come in here without a teacher.
首先，没有老师领着不要进这儿。