单词	checkpoint
释义	check·point (chĕkpoint′) n. A point where a check is performed: Vehicles are stopped at several checkpoints along the border.
随便看	ideographic ideographically ideography ideologic ideological ideologist ideologue ideology ideomotor ides Idi idio- idioblast idioblastic idiocy idiographic idiolect idiolectal idiolectic idiom idiomatic idiomatically idiopathic idiopathically idiopathy

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