noun 下载 🔗分享 气管 A thin-walled, cartilaginous tube connecting the larynx to the bronchi; the windpipe. Examples : "The doctor inserted a tube into the patient's trachea to help them breathe. " 医生在病人的气管里插入了一根管子，以帮助他们呼吸。 anatomy organ medicine physiology body 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 气管，风管。 Xylem vessel. Examples : "The mature oak trachea, visible under a microscope, efficiently transports water from the roots to the leaves. " 在显微镜下可见，成熟橡树的气管（或风管）能有效地将水分从根部输送到叶子。 biology plant 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 气管 One of the cuticle-lined primary tubes in the respiratory system of an insect, which extend throughout its body. Examples : "The entomologist showed us a diagram of a grasshopper and pointed to the trachea, explaining how these tubes deliver air directly to the insect's cells. " 昆虫学家给我们看了一张蚱蜢的结构图，指着气管解释说，这些管道直接将空气输送到昆虫的细胞里。 biology anatomy insect animal organ body physiology science 与AI对话词汇游戏阅读练习
