释义 |
olfactory pit
olfactory pit[äl′fak·trē ‚pit] (embryology) A depression near the olfactory placode in the embryo that develops into part of the nasal cavity. Also known as nasal pit. olfactory placode
olfactory placodeA placode that first gives rise to the olfactory pit and later to the major portion of the nasal cavity.See also: placode |