seston

悬浮物

词形变化

sestons 复数 sestons

释义与例句

n.
  1. 1.

    All particulate matter suspended in bodies of water such as lakes and seas, including plankton, organic detritus, and inorganic material.

    可数 不可数

词源

From German Seston, by surface analysis, Ancient Greek σηστός (sēstós, “sifter”, verbal adjective of σήθω (sḗthō, “I strain, filter”)) + -on. Compare plankton.

来源：wiktionary