“octactinal”的英英意思

单词 octactinal 释义 octactinal, a. Zool.|ktktanl, -ktnl|[f. Gr. ὀώ or ὀ- eight + ἀ, ἄῑ- ray + -al1: cf. actinal.]Having eight rays; spec. belonging to the Octactini or Octocoralla, sub-class of Anthozoa (see octo-). So octactinian a. and n.1888Rol...