单词	to stand on tip-toe
释义	英華英華英華★◀▶英華☞TIPTOE英華☞bar英華☞SIT
随便看	competitive auction system competitive bargaining behavior competitive behavior competitive bid competitive-bid competitive bidding competitive bidding system competitive bidding underwriting competitive binding competitive-binding competitive-binding based sensor competitive-binding sensor competitive-binding sensor-- competitive-binding based sensor competitive-binding sensor; competitive-binding based sensor competitive capabilities competitive capacity competitive coefficient competitive coexistence competitive decay competitive--decay competitive depreciation competitive disadvantage competitive displacement competitive displacement principle competitive dominance