observational

形容词 adj.
中文释义
英 /ˌɒbzəˈveɪʃənəl/    美 /ˌɑbzɚˈveɪʃənəl/

英文释义

形容词 adj.
  1. Relating to observation, especially scientific observation.
    — The essential fact is simply that all the pictures which science now draws of nature, and which alone seem capable of according with observational fact, are mathematical pictures.

词形变化

more observational comparative most observational superlative

词源

Etymology tree
English observation
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 observational
From observation + -al.
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