blastoid

n. [古生]海蕾

词形变化

blastoids 复数 blastoids

释义与例句

n.
  1. 1.

    A member of an extinct class of echinoderms, the Blastoidea.

    生物
  2. 2.

    A blastocyst grown in-vitro.

    医学
adj.
  1. 1.

    Of or relating to blastoids.

    生物
  2. 2.

    Synonym of blastic.

    医学

词源

From blast- + -oid.

来源：wiktionary