noun 下载 🔗分享 烟囱, 烟囱管。 A conduit or group of conduits atop a structure allowing smoke to flow out. Examples : "The factory's tall smokestack released a plume of dark smoke into the sky. " 工厂高高的烟囱向天空排放出一股黑烟。 architecture building industry environment technology structure 与AI对话词汇游戏阅读练习