clinical trial

柯林斯词典

clinical trial (clinical trials)

• 1. N-COUNT When a new type of drug or medical treatment undergoes clinical trials, it is tested directly on patients to see if it is effective. 臨牀試騐

  Two rival laser surgery systems are undergoing clinical trials in the U.S. 兩個競爭的激光手術系統正在美國進行臨牀試騐。

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