词典 / 动物学
copulatory bursa
copulatory opening
copulatory organ
copulatory tube
copulatory spicule
bursa copulatrix【无脊椎】;copulatory bursa【无脊椎】;copulatory pouch【无脊椎】
copulatory organ【动】
copulatory pouch
补充或纠正词条 →