fingernail

n.手指甲

find out, finder, finding, findings, fine, fine art (also the fine arts, art), fine arts, fine-tooth comb, finely, fineness, finery, finesse, finger, finger-board, finger-bowl, finger-mark, finger-nail, finger-plate, finger-stall, fingering, fingerprint, fingertip, finicky, finish, finish doing, finish up, finish up with, finish with, finished, finisher, finishing, finishing school, finite, fink, Finland, Finn, finnan, Finnish, fiord (also fjord), fir,