Prausnitz-kustner reaction
[医] 普-屈二氏反应(试验)(检变应性的血清皮内试验)
🧩 词语组成解析
🗣️ 情景例句
He is a good speaker of English.
他英语说得非常流利。
Sometimes the best gain is to lose.
有时大得即大失。
Had he worked harder, he would have gotten though the exams.
如果他努力了的话，他就会通过考试的。