基本解釋n.[動]海膽綱動物adj.海膽狀的；海膽屬的同根派生 echinoid相關(guān)詞英漢例句Standard Guide for Conducting Static Acute Toxicity Tests with Echinoid Embryos 用海膽綱胚胎做靜態(tài)劇毒試騐的標(biāo)準指南"echinoid:an echinoderm of the class Echinoidea, which includes the sand dollars and sea urchins." "海膽:一種屬於海膽綱的棘皮動物;包括沙錢和海膽.;"regular echinoid 正形海膽(動)irregular echinoid 非正形海膽(動)echinoid更多例句