microtremor

微力震动

词形变化

microtremors 复数 microtremors

释义与例句

n.
  1. 1.

    Any of the continuous background movements of the Earth's surface and interior, having a period of 1 to 9 seconds, not associated with any seismic activity

    地质

词源

From micro- + tremor.

来源：wiktionary