noun 下载 🔗分享 群落演替系列，演替系列 A natural succession of animal or plant communities in an ecosystem, especially a series of communities succeeding one another from the time a habitat is unoccupied to the point when a climax community is achieved. Examples : "After a forest fire, the seres of plant life began with small weeds, progressed to shrubs, and will eventually, over many years, lead back to a mature forest. " 一场森林大火之后，植物群落的演替系列从小型杂草开始，逐渐发展到灌木，最终，经过多年的演变，将会恢复到成熟的森林。 environment biology ecology nature plant animal science 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 爪，利爪。 A claw, a talon. Examples : "The hawk gripped the branch tightly with its seres. " 老鹰用它锋利的爪紧紧地抓住了树枝。 animal anatomy part 与AI对话词汇游戏阅读练习
