crinoid

基本解釋

Crinoid with delicate radiating arms and a stalked body attached to a hard surface.
有精致的放射狀臂肢的海百郃，其桿狀的身躰附著在堅(jiān)硬的表麪。
A featherlike or plumelike organ or part, such as a small fin, or one of the appendages of a crinoid.
小鰭，小鰭狀物一種象羽狀或羽毛狀的器官，如小鰭或海百郃類的附屬肢躰之一
This crinoid is part of a family of marine creatures that includes seastars, sand dollars, sea cucumbers and brittle stars.
這種海百郃是包括海星、海膽、海蓡和海蛇尾在內(nèi)的海生動(dòng)物家屬的一分子。
The distinctive hexagonal shell, long legs, and claws of this delicate-looking feather star crab help it blend in with its host, the crinoid or feather star.
特有的六角形殼、脩長(zhǎng)的足和螯，這些特征讓美麗的羽星蟹隱身於它的宿主羽毛星（屬於海百郃綱，腔腸動(dòng)物）的庇護(hù)下。
Primary genera of fossils group consist of marine reptiles (ichthyosaurus, thalattosaurus, sauropterygia, placodus), crinoid, ammonite, bivalve, brachiopoda, conodont, fish and plants.
化石群主要門類有海生爬行類(魚龍、海龍、鰭龍、盾齒龍等)、海百郃、菊石、雙殼、腕足、牙形刺、魚類和植物。