单词 | Plinian eruption |
释义 | Plinian eruption (extremely rare) n WORD FAMILY Plinian eruption USAGE EXAMPLESThe mountain is at Alert Level 2: A full-scale Plinian eruption may be unlikely, but smaller events would be very hard to predict. Slate(Feb 29, 2012) n a volcanic eruption in which a stream of gas and ash is violently ejected to a height of several miles Hyper eruption, volcanic eruption the sudden occurrence of a violent discharge of steam and volcanic material |
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