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单词 sphaeridium
释义

sphaeridium

英汉-汉英词典
n. 球棘(海胆)
词组 | 习惯用语
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  • presidium n. 主席团
  • spheroid n. 球状体;回转椭球体
  • pericardium n. 心包膜;心包;围心膜
  • spheroidal adj. 类似球体的

网络短语:
sphaeridium 球棘
英语百科

Sphaeridium

Sphaeridium is a genus of beetles in the family Hydrophilidae, the water scavenger beetles. They occur in Europe, and some species have been introduced to North America.

The adults are 4 to 7.5 millimeters long. They have short antennae with hairy clubs at the tips.

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