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	Acipenser Acipenseres acipenseres acipenserid acipenseridaes acipenserine acipenseroid acipenseroidei acipensers ack ack emma ack-ack ackee ackees acker ackers ackey ackeys ackgt acknew acknow acknowing acknowledge acknowledgeable acknowledged

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