| 释义 |
triclad, a. and n. Zool.|ˈtraɪklæd, ˈtrɪkləd|
[ad. mod.L. Triclada, neut. pl., f. tri- + Gr. κλάδος branch.]
a. adj. Belonging to the division Triclada or Tricladida of turbellarian worms, having a main intestine with three branches.
b. n. A worm of this division. (Cf. polyclad.)
1888Rolleston & Jackson Anim. Life 579 Bundles of dorso-ventral muscle-fibres, &c. in Nemertea and Triclad Turbellaria. Ibid. 672 Transverse fission has been observed in the Triclads Planaria subtentaculata..and Polycœlis cornuta. 1909J. W. Jenkinson Experim. Embryol. 273 The reunion of separated blastomeres in Triclads. |