单词	aircrewman
释义	aircrewman noun air·​crew·​man ˈer-ˌkrü-mən plural aircrewmen : a member of an aircrew often as distinguished from the pilot or other officers Word History First Known Use 1944, in the meaning defined above
随便看	cackling cackling goose caco- cacoaethes cacochymy cacodaemon cacodaemons cacodemon cacodemonic cacodemons cacodoxy cacodyl oxide cacodylic acid cacodyls cacoepies cacoepy cacoetheses cacoethesses cacogeneses cacogenesis cacogenesises cacogenesisses cacogenic cacogenics cacographers

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