mass-extinction event

基本解釋

Although not one of the "big five" mass extinctions, the mid-Permian extinction has long been considered an important, if puzzling, event.
盡管不是五次物種大滅絕之一，二疊紀(jì)中期的物種滅絕依然被長(zhǎng)期作為謎一般的事件受到重點(diǎn)關(guān)注。
The Frasnian is a critical time interval for understanding paleodiversity variation before the Devonian Frasnian-Famennian mass extinction event.
弗拉期是了解泥盆紀(jì)弗拉-法門(mén)滅絕事件之前古代生物多樣性的一個(gè)關(guān)鍵階段。
The eruption is one of the likely causes of the Permian-Triassic mass extinction event, in which 95% of marine species and many terrestrial vertebrates, insects and plants died off.
這次噴發(fā)是Permian-Triassic絕種事件的可能原因之一，約95%的海洋物種，陸生脊椎動(dòng)物，昆蟲(chóng)和植物在這次絕種事件中滅絕了。