4周搞定2000+托福核心词
事情中裂→爆发
outbreak
常考释义
By themid-1960s, the situation took an alarming turn with the outbreak of four morenew pests, necessitating pesticide spraying to such an extent that 50% of thefinancial outlay on cotton production was accounted for by pesticides.
到了 20 世纪 60 年代中期，4 种新型害虫的出现敲响了警钟，迫使杀虫剂喷洒达到这样一个程度：棉花生产 50% 的财政支出被花在杀虫剂上。
来源于：剑雅8-Test4n. 爆发；突发；激增
vi. 爆发
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