| 释义 |
pneumostomeenUK
pneu·mo·stome P0390840 (no͞o′mə-stōm′, nyo͞o′-)n. A small opening in the mantle of a pulmonate gastropod through which air passes.
[From New Latin pneumostoma : pneumo- + Greek stoma, mouth.]
pneumostomeenUK
pneumostome[′nü·mə‚stōm] (invertebrate zoology) The respiratory aperture of gastropod mollusks. pneumostomeenUK
pneumostome a small aperture allowing the passage of air, such as that leading into the respiratory cavity of snails. |