| 释义 |
ambulacral, a.|æmbjuːˈleɪkrəl, -ˈækral|
[f. L. ambulacr-um + -al1.]
Of or pertaining to the ambulacra of Echinoderms; avenue-like.
1836–39Sharpey in Todd Cycl. Anat. & Phys. II. 32/1 The ten ambulacral columns are disposed in five pairs. 1847Ibid. III. 440/2 Hundreds of feet protrude through the ambulacral apertures. 1857Wood Com. Obj. Sea Shore vii. 128 These are the ambulacral organs..but I prefer to call them feet. These feet are in fact suckers. |