lengthen up

短语

词形变化

lengthened up lengthening up lengthens up 三单 lengthens up lengthening up 现在分词 lengthened up 过去式 lengthened up 过去分词

释义与例句

v.
  1. 1.

    To make longer (in distance or in duration).

    不及物 及物
  2. 2.

    To stretch upwards.

    非正式