red-flag

短语

词形变化

red-flagged red-flagging red-flags 三单 red-flags red-flagging 现在分词 red-flagged 过去式 red-flagged 过去分词

释义与例句

v.
  1. 1.

    To mark or identify something as suspicious, problematic or worthy of further scrutiny or immediate action.

    比喻 及物
  2. 2.

    To halt a race or session immediately due to unsafe conditions.

    比喻 及物 体育