单词	commutation ticket
释义	commutation ticket noun : a transportation ticket sold for a fixed number of trips over the same route during a limited period Word History First Known Use 1848, in the meaning defined above
随便看	bosomed bosomer bosomest bosomier bosomiest bosoming bosommer bosommest bosoms bosomy boson bosonic bosons bosphorus bosporan Bosporanic bospori bosporian Bosporus bosporuses bosporusses bosque bosques bosquet bosquets

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