pluteus / ˈplu ti əs /

📖毕业后词汇钚的钚的作用

pluteus 的定义

n. 名词 noun

plural plu·te·i [ploo-tee-ahy], /ˈplu tiˌaɪ/, plu·te·us·es.

  1. the free-swimming, bilaterally symmetrical larva of an echinoid or ophiuroid.

更多pluteus例句

  1. Through these the eggs are discharged into the water, where they become free-swimming larv, called Pluteus.
  2. The smallest fragment which is capable of reaching the pluteus stage possesses the mass of about one-eighth of the whole egg.
  3. Pluteus, a free-swimming larval stage in the development of echinoderms, 54.
  4. It grew abundantly there, along with Lepiota Americana and Pluteus cervinus.
  5. The presence of lateral arms is however a distinctive characteristic of the Ophiuroid Pluteus.