circalittoral

词形变化

more circalittoral 比较级 most circalittoral 最高级

释义与例句

n.
  1. 1.

    The region of the sublittoral zone which extends from the lower limit of the infralittoral to the maximum depth at which photosynthesis is still possible.

    不可数
adj.
  1. 1.

    Situated in this region of the sublittoral zone.

词源

From circa- + littoral.

来源：wiktionary