Estiatron
[电] 静电聚焦行进波管的特别形
🗣️ 情景例句
I studied medicine there.
我在那里学医学。
I'm too thirty.
我太渴。
she rang up her daughter and asked for her help in what she described as a little spot of bother.
她只得打电话向女儿求援，说她碰到了一点儿小麻烦。