英:[ˌvɒlkən'ɪsɪtɪ]
美:[ˌvɒlkən'ɪsətɪ]
noun
volcanism
The first known use of volcanicity was in 1882
1 The city was slain by the volcanicity.
被火山活动毁灭的城市。
1 火山活动
volcanism vulcanism vulcanicity