eruptive activity

基本解釋

Eruptive activity at Nevado del Ruiz may have occurred in 1994, but this is not confirmed.
據(jù)稱1994年火山也發(fā)生一次噴發(fā)，但未得到進一步確認。
Geologists estimate, however, that Mt. Hood has experienced bursts of eruptive activity in the past 15, 000 years.
一些地質(zhì)學家估計，胡德火山在過去的15，000年里經(jīng)歷過大規(guī)模的噴發(fā)活動。
Our scientists here compile that information, and we have someone stationed here from the USGS Volcano Hazards Program who puts out a weekly report of eruptive activity all over the globe.
我們這里的科學家會收集這些信息，并且我們這里有來自美國地質(zhì)勘探局火山災害機構的人，他們會向全球發(fā)布關于噴發(fā)活動的周報。

While not the only process at work, eruptive activity played the primary role in accelerating retreat and as a consequence in glacier extinction.
UNESCO: Dublin Core