Hermetization
密封, 封闭
🗣️ 情景例句
His silence made me suspicious.
他的沉默引起我的猜疑。
The more things a man is ashamed of the more respectable he is.
一个人引以为耻的事情越多，就越可尊敬。
a wave length (the horizontal distance between two wave crests),
波长（两个浪峰间的水平距离）