trioval

名词 n.
中文释义

英文释义

名词 n.
  1. A shape that is a hybrid of triangle and oval, sometimes used for motor racetracks.
    — It is a 2.66-mile trioval with long stretches of speed-building asphalt, which have been made less threatening by restrictor plates that cut the horsepower of the powerful stock car engines.

词形变化

triovals plural tri-oval alternative

词源

Blend of triangle + oval.
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