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单词 adambulacral
释义 adambulacral, a. Zool.|ˌædæmbjuːˈleɪkrəl|
[f. L. ad to, at + ambulacra + -al1.]
Adjacent to the ambulacra, in sea-urchins and other echinoderms.
1872Nicholson Palæont. 113 At their outer extremities the ambulacral ossicles are articulated by the intervention of the ‘adambulacral plates,’ with plates belonging to the external or integumentary skeleton.1882Sladen in Jrnl. Lin. Soc. XVI. No. 91, 204 The ambulacral spines that form the comb belonging to the first adambulacral plate have their bases arranged in a semicircular curve.
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更新时间:2024/11/10 10:26:18