释义 |
rhynchostome Zool.|ˈrɪŋkəʊstəʊm| [ad. G. rhynchostom (A. Oswald 1893, in Vierteljahrsschr. der Naturf. Gesell. in Zürich XXXVIII. 347), f. Gr. ῥύγχος snout + στόµα mouth.] The anterior opening of the rhynchodæum in proboscis-bearing gastropods.
1894,1912[see rhynchodæum]. 1975Zeitschr. f. Morphol. der Tiere LXXX. 71 The prey could be engulfed by the rhynchostome and rhynchodaeal sphincter functioning as gripping organs and working in ratchet fashion to pass the prey in. |