This is the 4825th most frequent Chinese word.
臨床
Clinical.
Here, 臨床 is used as an adjective to qualify 'medicine,' indicating that it pertains to the practice of medicine involving direct interaction with patients in a clinical setting.
臨床医学是医学的一个重要分支。
Clinical medicine is an important branch of medicine.
In this sentence, 臨床 describes the context of practice (clinical setting) where doctors gain experience, functioning as a noun.
医生需要在临床上积累丰富的经验。
Doctors need to accumulate abundant experience in clinical practice.
Here, 臨床 modifies 'data,' indicating that the data is derived from clinical observations or studies.