unambiguous

形容词 adj.
中文释义

英文释义

形容词 adj.
  1. Clear, and having no uncertainty or ambiguity.
    — An LR(k) grammar is clearly unambiguous, since the definition implies every derivation tree must have the same handle, and by induction there is only one possible tree. It is interesting to point out furthermore that nearly every grammar which is known to be unambiguous is either an LR(k) grammar, or (dually) is a right-to-left translatable grammar, or is some grammar which is translated using "both ends toward the middle." Thus, the LR(k) condition may be regarded as the most powerful general test for nonambiguity that is now available.

词形变化

more unambiguous comparative most unambiguous superlative

词汇关系

反义词
ambiguous equivocal vague

词源

Etymology tree
Proto-Indo-European *né
Proto-Indo-European *n̥-
Proto-Germanic *un-
Proto-West Germanic *un-
Old English un-
Middle English un-
English un-
Proto-Indo-European *h₂ent-
Proto-Indo-European *-s
Proto-Indo-European *h₂énts?
Proto-Indo-European *h₂m̥bʰíder.
Proto-Italic *amβi
Latin ambi-
Proto-Indo-European *h₂eǵ-
Proto-Indo-European *-eti
Proto-Indo-European *h₂éǵeti
Proto-Italic *agō
Latin agō
Latin ambig(ō)
Proto-Indo-European *-wós
Proto-Italic *-wos
Latin -uus
Latin ambiguuslbor.
English ambiguous
English unambiguous
From un- + ambiguous.
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