noun🔗Share등 뒤 던지기A throw where the object is caught and then thrown from behind the back."The basketball player practiced backcrosses in the gym, hoping to surprise the defense during the game. "농구 선수는 경기 중 수비를 놀라게 하기 위해 체육관에서 등 뒤 던지기를 연습했습니다.sportactionChat with AIVocabulary GamePractice Reading
noun🔗Share역교배The act of crossing a hybrid with one of its parents."To improve the corn harvest, the farmer performed several backcrosses, mating the high-yield hybrid plants with the original parent variety that was resistant to disease. "옥수수 수확량을 개선하기 위해, 농부는 여러 역교배를 수행하여 수확량이 높은 잡종 식물을 질병에 강한 원래의 부모 품종과 교배시켰다.biologyagricultureChat with AIVocabulary GamePractice Reading
noun🔗Share역교배An organism produced by such a crossing."Because the farmer wanted more plants with the disease resistance of the wild strain, he tested whether the new plants were backcrosses by breeding them with the original wild strain. "농부는 야생종의 질병 저항성을 가진 더 많은 식물을 원했기 때문에, 새로운 식물이 역교배인지 원래 야생종과 교배하여 테스트했습니다.organismbiologyChat with AIVocabulary GamePractice Reading
verb🔗Share역교배하다To cross a hybrid with one of its parents."The farmer backcrossed the hybrid corn with the original yellow variety to improve its drought tolerance. "농부는 가뭄 내성을 향상시키기 위해 잡종 옥수수를 원래의 노란색 품종과 역교배했습니다.biologyorganismagricultureplantChat with AIVocabulary GamePractice Reading