noun 下载 🔗分享 烟囱,烟囱群。 A conduit or group of conduits atop a structure allowing smoke to flow out. Examples : "The factory's tall smokestacks released plumes of grey smoke into the air. " 工厂高耸的烟囱群向空中排放着缕缕灰色的烟雾。 architecture industry environment structure 与AI对话词汇游戏阅读练习