onsight

词形变化

onsighted onsighting onsights 三单 onsights onsighting 现在分词 onsighted 过去式 onsighted 过去分词

释义与例句

v.
  1. 1.

    To perform a climb without having previously seen the terrain.

    及物 体育
adj.
  1. 1.

    Without having previously seen the terrain.

    体育

词源

From on + sight.

来源：wiktionary