circulus

[医] 环, 圈

词形变化

circuli 复数 circuli

释义与例句

n.
  1. 1.

    A social group of reptiles where there is interaction and personal exchange between individuals.

    生物 动物学
  2. 2.

    A concentric growth ring found on the scales of fish. This ring develops around the focus of the fish's scale.

    生物 动物学

词源

Borrowed from Latin circulus.

来源：wiktionary