| 单词 | crinoid |
| 释义 | crinoid (once / 44602 pages) adjn WORD FAMILY crinoid: crinoids USAGE EXAMPLESLook for Life Savers-like shapes and rectangles — these are two different cross sections of crinoids, animals also known as sea lilies. Washington Post(Aug 18, 2016) The flower-like stalked crinoid dates back to the Paleozoic era. Time(Jun 03, 2016) Another well-camouflaged creature - a crinoid shrimp - can be seen left of centre, below. BBC(Jan 24, 2016) 1adj of or relating to or belonging to the class Crinoidea 2n primitive echinoderms having five or more feathery arms radiating from a central disk Hypo|Hyper sea lily crinoid with delicate radiating arms and a stalked body attached to a hard surface comatulid, feather starfree-swimming stalkless crinoid with ten feathery arms; found on muddy sea bottoms echinoderm marine invertebrates with tube feet and five-part radially symmetrical bodies |
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