check-in

n 1 act of checking in at an airport 在机 : [attrib 作定语] the check-in desk 办理登机手续的柜台 * one's check-in time 办理登机手续的时间. 2 place where one checks in at an airport before a flight （在机场的飞机起飞前的）登记处.

chauvinist, chauvinistic, chauvinistically, ChB, cheap, cheapen, cheapjack, cheaply, cheapness, cheapskate, cheat, cheating, check, check in, check out, check over, check up, check up / (up)on, check up on, check with, check-out, check-point, check-up, checkbook, checked, checker, checkerboard, checkers, checking account, checklist, checkmate, checkroom, Cheddar, cheek, cheek-bone, cheekily, cheekiness, cheeky, cheep, cheer,