mull over

动词 v.
中文释义

英文释义

动词 v.
  1. To think deeply about something; to ponder, deliberate or ruminate. transitive
    — I have been mulling over this math problem for weeks.

词形变化

mulls over present,singular,third-person mulling over participle,present mulled over participle,past mulled over past

词源

See mull.
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