| 单词 | pigment spot |
| 释义 | > as lemmaspigment spot pigment spot n. ΚΠ 1851 Philos. Trans. (Royal Soc.) 141 571 Four subhemispherical calcareous bodies, with black pigment spots on their outer surface. 1999 Proc. National Acad. Sci. U.S.A. 96 11902/2 (caption) Location of the red pigment spots, which are the earliest signs of the regenerating eyes, are indicated by arrows. < as lemmas |
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