microtremor

名词 n.
中文释义

英文释义

名词 n.
  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

词形变化

microtremors plural

词源

Etymology tree
Proto-Indo-European *mey-der.?
Ancient Greek μικρός (mikrós)der.
English micro-
English tremor
English microtremor
From micro- + tremor.
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