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VERB
（火山）噴發，爆發
When a volcano erupts, it throws out a lot of hot, melted rock called lava, as well as ash and steam.
例句
The volcano erupted in 1980, devastating a large area of Washington state...
那座火山在1980年噴發，摧毀了華盛頓州大片地區。
Scientists say Mount Pinatubo could erupt again soon.
科學家說皮納圖博山近期可能會再次噴發。
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VERB
（沖突、戰斗等）突然發生，爆發，突然加劇
If violence or fighting erupts, it suddenly begins or gets worse in an unexpected, violent way.
例句
Heavy fighting erupted there today after a two-day ceasefire...
在?；饍商旌?，今天那里爆發了激烈的戰斗。
Violence erupted as the boys were driven away in two police vans.
兩輛警車將男孩們帶走時突然發生了暴力沖突。
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VERB
（某地）爆發動亂;（人群）突然暴怒，發生騷亂
When people in a place suddenly become angry or violent, you can say that they erupt or that the place erupts .
例句
In Los Angeles, the neighborhood known as Watts erupted into riots...
在洛杉磯，一個叫做沃茨的街區爆發了動亂。
This region which had been relatively calm erupted in violence again this spring.
已經相對平靜的這個地區今年春天再次爆發暴力事件。
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VERB
（感情）迸發，突然轉變;（常指）變得狂躁
You say that someone erupts when they suddenly have a change in mood, usually becoming quite noisy.
例句
Then, without warning, she erupts into laughter...
然后在沒有任何征兆的情況下，她突然大笑起來。
Newman fled barefoot as the cheated husband erupted in fury.
被戴綠帽的丈夫勃然大怒，紐曼嚇得光著腳逃走了。
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VERB
（斑疹等）突然出現，冒出
If your skin erupts, sores or spots suddenly appear there.
例句
At the end of the second week, my skin erupted in pimples.
第二周周末，我的皮膚上突然出現了丘疹。