drop behind

动词 v.
中文释义

英文释义

动词 v.
  1. To suddenly do worse than others; to become out-of-date or to fail to keep up with others. intransitive,transitive
  2. Used other than figuratively or idiomatically: see stand, behind.

词形变化

drops behind present,singular,third-person dropping behind participle,present dropped behind participle,past dropped behind past
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