clinical trial
柯林斯詞典
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. 臨床試驗(yàn)
Two rival laser surgery systems are undergoing clinical trials in the U.S. 兩個(gè)競(jìng)爭(zhēng)的激光手術(shù)系統(tǒng)正在美國(guó)進(jìn)行臨床試驗(yàn)。
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