actinal

a. 有触手的, 口侧的

释义与例句

adj.
  1. 1.

    Pertaining to the side or surface around the mouth in an animal that has radial symmetry such as a starfish.

    生物 动物学
  2. 2.

    Pertaining to the axis of rotational symmetry in radiate animals.

    生物 动物学

词汇关系

形容词

反义词 1

abactinal

词源

From Ancient Greek ἀκτίς, ἀκτῖν- (aktís, aktîn-, “ray”) + -al. The usage was coined by Louis Agassiz (See quotations below.).

来源：wiktionary