| 释义 |
colloblast, n. Zool.|ˈkɒləblɑːst|
[a. G. Colloblast (O. Hamann 1881, in Jenaische Zeitschr. f. Naturwiss. XV. 259), f. Gr. κόλλα glue: see -o1 3, -blast.]
= lasso-cell s.v. lasso n. 3.
1900Mem. Boston Soc. Nat. Hist. V. 202 The star-shaped cells remind one of osteoblasts... Hamann..has called them colloblasts. 1907Zool. Jahrbücher: Abt. für Anat. XXIV. 56 The secondary tentacles are covered with typical Ctenophoral adhesive cells (lassocells, colloblasts) that sometimes, when the tentacle is fully extended, appear to be arranged in groups or batteries. 1932Borradaile & Potts Invertebrata v. 172 The tentacles are armed with cells of a special type called ‘lasso cells’ or colloblasts, which take the place of nematocysts. 1978Bio Systems X. 110/2 The former could have come from a radially symmetrical dinoflagellate with nematocysts and the latter from one having biradial symmetry and colloblast precursors. |