| 单词 | optic peduncle |
| 释义 | > as lemmasoptic peduncle optic peduncle n. (a) Zoology the eyestalk of a crustacean; (b) Embryology = optic stalk n. ΚΠ 1866–7 Proc. Royal Soc. 15 260 From each side of the cephalic masses springs a thick optic peduncle which ends in the optic lobe. 1890 Cent. Dict. at Optic Optic peduncle, in crustaceans, an eye-stalk or ophthalmite. 1977 Q. Rev. Biol. 52 356/2 The optic cup and optic peduncle of the embryo. < as lemmas |
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