种间竞争interspecific competition
种间杂种interspecific hybrid
种间杂交interspecific crossing【农】;interspecific hybrid【农】;intervarietal hybridization【农】
种间杂交interspecific hybridization
种间选择;种间淘汰interspecific selection
种间关系interspecific relation
【医】 种间斗争interspecific struggle
种间移植interspecific transplantation