noun 下载 🔗分享 交配，性交。 The act of coupling or joining; union; conjunction. Examples : "During the science class, the students learned about the copulations of flowers and how they lead to seed production. " 在科学课上，学生们学习了花的交配过程以及这个过程如何产生种子。 sex biology physiology organism animal 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 性交, 交配. Sexual procreation between a man and a woman or transfer of the sperm from male to female; usually applied to the mating process in nonhuman animals; coitus; coition. Examples : "During the spring breeding season, the farm animals engaged in frequent copulations, ensuring the continuation of their species. " 在春季繁殖季节，农场里的动物频繁地进行交配，以确保它们的物种能够延续下去。 sex animal biology body physiology human 与AI对话词汇游戏阅读练习
