echinoid
基本解释
- n.[动]海胆纲动物
- adj.海胆状的；海胆属的
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)