单词	相撞相觸
释义	同COLLISION
随便看	backfill tamper back-fill（back-up） back-fin back finishing machine back fire back-fire backfire backfire antenna back fire(back firing) backfire bomber backfired backfires back firing backfiring back firing {oil engine} back firing {oil engine}; back water {paddle}; tempering back firing {oil engine}-- tempering-- back water {paddle} back firing ; tempering backfisch backfische backfist backfit backfits backfitted backfitting