investigational

形容词 adj.
中文释义

英文释义

形容词 adj.
  1. Of, or relating to investigating, or to an investigation. not-comparable
  2. of, or relating to an unapproved drug or chemical entity being studied. not-comparable
    — An expanded access protocol allows patients to benefit from an investigational drug prior to FDA approval.

词汇关系

衍生词
investigationally noninvestigational

词源

Etymology tree
Middle English investigacioun
English investigation
Proto-Indo-European *h₂el-der.?
Proto-Italic *-ālis
Latin -ālisbor.
Old French -albor.
▲
Latin -ālis
Old French -elbor.
▲
Latin -ālisbor.
Middle English -al
English -al
English investigational
From investigation + -al.
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