单词	in-bounds
释义	in-boundsˌin-ˈbounds adverb American English word sets WORD SETS► American Football down, nounend zone, nounfield goal, nounfootball, noungridiron, nounhalfback, nounhuddle, nounin-bounds, adverblinebacker, nounline of scrimmage, nounpigskin, nounpunt, nounpunt, verbpunter, nounquarterback, nounreceiver, nounsack, verbsafety, nountackle, nountailgate party, nounyardage, noun if the ball is in-bounds in a sport, it is in the playing area
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