unslackening

词形变化

more unslackening 比较级 most unslackening 最高级

释义与例句

adj.
  1. 1.

    Not slackening; without loss of speed.

    Lyra Apostolica Faster each hour, on Time's unslackening gale, The dreaming world drives on.

词源

From un- + slackening.

来源：wiktionary