checker

n.检查人员

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-in, check-out, check-point, check-up, checkbook, checked, checkerboard, checkers, checking account, checklist, checkmate, checkroom, Cheddar, cheek, cheek-bone, cheekily, cheekiness, cheeky, cheep, cheer, cheer on, cheer up, cheer-leader, cheer-leading squad, cheerful, cheerfully,