arculus

名词 n.
中文释义

英文释义

名词 n.
  1. A crossvein between the radius and cubitus near the base of the wing in certain insects
    — Wing length (the length from the costal end of the vein separating the arculus from the discoidal cell to the tip of the wing) and wing area were calculated for each of the four wings on each individual.

词形变化

arculi plural

词源

Diminutive of Latin arcus (“bow, curve”).
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