downwelling

n. (海洋在地壳板块压力下的)下降

词形变化

downwellings 复数 downwellings

释义与例句

n.
  1. 1.

    The sinking of a higher-density medium through a lower-density one.

  2. 2.

    A current caused by the clash of two currents causing one to dive down.

v.
  1. 1.

    present participle and gerund of downwell

词源

From down- + welling.

来源：wiktionary