Phenomenon koch's
[医] 郭霍氏现象(结核菌素再感染剧烈反应)
🧩 词语组成解析
🗣️ 情景例句
Don't worry about it. It's nothing.
别担心，没事儿。
In books, are embalmed the greatest thoughts of all ages.
历代最伟大的思想都载入史册而不朽。
As the play draws to its close, they wonder whether they will ever catch that last train home.
当戏快演完时，他们又为是否能赶上末班火车回家而犯愁。