harden up

短语

词形变化

hardened up hardening up hardens up 三单 hardens up hardening up 现在分词 hardened up 过去式 hardened up 过去分词

释义与例句

v.
  1. 1.

    To tighten up a sailboat's sheets in order to prevent luffing.

    英国 航海 交通
  2. 2.

    To become or make (something, someone) hard, either literally or figuratively.

    非正式 及物