プログレッシブ和英中辞典(第4版)の解説
ぐんぱつ【群発】
東海地方に地震が群発した
A series of earthquakes occurred in the Tokai region.
群発地震
an earthquake swarm; a series of earthquakes
伊豆東方沖群発地震
an earthquake swarm off the east coast of the Izu Peninsula
日本語の解説|群発とは
東海地方に地震が群発した
A series of earthquakes occurred in the Tokai region.
群発地震
an earthquake swarm; a series of earthquakes
伊豆東方沖群発地震
an earthquake swarm off the east coast of the Izu Peninsula