ultrarun

名词 n.
中文释义

英文释义

名词 n.
  1. An ultramarathon.
    — Although data on longer distances is lacking, Deaner acknowledges, “since males generally have trouble making conservative decisions, they might be less likely to perform well in an ultrarun or hike.”

词形变化

ultraruns plural

词源

From ultra- + run.
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