echinoid

基本解释

• n.[动]海胆纲动物
• adj.海胆状的；海胆属的

同根派生

英汉例句

• Standard Guide for Conducting Static Acute Toxicity Tests with Echinoid Embryos
  用海胆纲胚胎做静态剧毒试验的标准指南
• "echinoid:an echinoderm of the class Echinoidea, 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.;"
• regular echinoid
  正形海胆(动)
• irregular echinoid
  非正形海胆(动)