单词	alarmer
释义	alarmer noun alarm·​er ə-ˈlär-mər : an occurrence (such as a building fire) that triggers a specified number of alarms —used in combination It took 2¹/₂ hours to put out the fire, a four-alarmer that drew scores of firefighters from neighboring communities. Ron Devlin, Morning Call (Allentown, Pennsylvania), 5 Oct. 2005 Word History First Known Use 1935, in the meaning defined above
随便看	nullipennate Nullipennes nulliplex nullipore nulliporous nullisome nullities nullity nullius filius nullius juris nullo nulls num num est num est er num mor num pu num vul numb numbat numbats numbed number number agreement number cruncher

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