supercrossWiktionary 原文英美构词拆解supersuper-前缀cross-cross后缀super-located above; (anatomy) superior in position · a more inclusive category-cross(sports) Forms the names of sports that involve racing across an artificial cross-country course of bumps, jumps, drop-offs, troughs, curves, and such.词源说明From super- + -cross.释义名词noun1A sport in which high-performance off-road motorcycles are raced on an artificially made dirt track consisting of steep jumps and obstacles.同族词派生词 2