trippling是tripple的现在分词

tripple

美

英

网络三行线；三贝

过去分词：trippled 现在分词：trippling 第三人称单数：tripples

英英

网络释义

n.	1. a horse's gait in which the horse moves its two left legs together and then its two right legs together
v.	1. to move along with legs on each side moving together alternately, or ride a mount at this pace