| 释义 |
ech·i·noi·dea 英,ekə'nɔidjə美,ekə'nɔidjə BNC²³⁶²¹³⁺¹
基本英英记法例句
海胆纲¹⁰⁰
Noun:
sea urchins and sand dollarsEchino-idea⇒海胆纲Any of various thin, circular echinoderms of the classEchinoidea, especially Echinarachnius parma, of sandy ocean bottoms of the northern Atlantic and Pacific.沙钱，饼海胆：任一种海胆纲的瘦且圆的棘皮类动物，尤指外剑虱目，生活于北大西洋和太平洋沙质洋底
“echinoid:an echinoderm of the classEchinoidea, which includes the sand dollars and sea urchins.”“海胆:一种属于海胆纲的棘皮动物;包括沙钱和海胆.;” |