Galvanoionization
[医] 离子电渗疗法, 电离子透入疗法
🗣️ 情景例句
when I was about eighteen years old.
那时我差不多十八岁。
My phone was out of order.
我的电话坏了。
I'm planning to do a special study of satellites next term.
我计划下学期就卫星的问题做些特别的研究。