orthid

典型旱成土

词形变化

orthids 复数 orthids

别名

orthide

释义与例句

n.
  1. 1.

    A brachiopod shell of the genus †Orthis (or allied genera) in the family †Orthidae.

    生物 动物学
  2. 2.

    A mineral soil with ochric epipedon that does not have an argillic or natric horizon.