preeruptive

形容词 adj.
中文释义

英文释义

形容词 adj.
  1. Prior to the formation of eruptions not-comparable
    — We find a distinctive sequence of three activation periods each of them containing preeruptive precursors such as a brightening and enlarging of the prominence body followed by small surge- like ejections from its southern end observed in the radio 17 GHz.

词源

From pre- + eruptive.
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