Johnin reaction
[医] 副结核[杆]菌素反应(诊断约内氏病的一种反应)
🧩 词语组成解析
[免疫]副结核菌素
🗣️ 情景例句
It's raining cats and dogs outside.
外面下着倾盆大雨。
I was born anAmerican; I live an American; I shall die an American.
我生下来是美国人，活着是美国人，死时也是美国人。
I have pressing business to attend to.
我有紧急的事情要处理。