Hermetization
密封, 封闭
🗣️ 情景例句
How is your language ability?
你的语言能力如何？
Education has for its object the formation of character.
教育的目的在于培养品德。
As soon as he had hung up, he went over to the workmen and told them that if a policeman ordered them to go away, they were not take him seriously.
挂上电话后，他又马上来到工人那儿，告诉他们若有个警察来让他们走开，不要把他当回事，