bipennate

形容词 adj.
中文释义

英文释义

形容词 adj.
  1. Of, pertaining to, or having the nature of a muscle, the fibres of which attach to a tendon on two sides (as a feather barbed on both sides). not-comparable
    — It then follows that bipennate muscles generate even more force than unipennate ones of similar volume, and the force increases with the angle of pennation.
  2. Bipinnate (pinnate and having a pinnate leaflet). not-comparable
    — Its bipennate leaves are composed of a slightly straightened general petiole, of four partial petioles, situated, two at the extremity of the proceeding, and convergent, two a little lower, and growing almost at right angles; each of them bearing more than twenty pairs of small horizontal petioles.
  3. Having two wings; bipennated. not-comparable

词汇关系

相关词
multipennate unipennate

词源

Etymology tree
Proto-Indo-European *dwóh₁
Proto-Indo-European *dwi-
Proto-Italic *dwi-
Latin bi-bor.
English bi-
English pennate
English bipennate
From bi- + pennate.
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