プログレッシブ和英中辞典(第4版)の解説
こうはい【交配】
crossbreeding
交配する cross; crossbreed
果実の交配
the cross-fertilization of fruit
2種を交配させて新種の植物ができた
A new plant was made by crossing [cross-fertilizing] two other varieties.
交配種
a cross ((between an orange and a grapefruit));a crossbreed; a hybrid ((from a donkey and a horse))