唐代杜宝撰写的《大业杂记》中描述隋炀帝建的西苑为“杨柳修竹四面郁茂,名花美草隐映轩陛”。
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《南方草木状》西晋,描述热带亚热带植物80余种并以草木果竹方式分类;《竹谱》东晋,记载竹子70余种,中国第一部园林植物专著
Socrates was a classical Greek philosopher who is credited with laying the fundamentals (基础) of modern Western philosophy. He is a mysterious figure known chiefly through the accounts of later classical writers, especially the writings of his most famous student Plato. Socrates has become well known for his contribution to the field of ethics(伦理学). His method of teaching, known as the Socratic Method, by asking and answering questions to stimulate(激发)critical thinking and to explain ideas remains a commonly used tool in a wide range of discussions
胸腔积液中葡萄糖水平显著降低的情况最常见于
A. 脓胸
B. 肺血栓栓塞症
C. 心力衰竭
D. 肾病综合征
E. 肝硬化
男性,40岁。慢性咳嗽咳痰史10年,突发左侧胸痛l天,呈针刺样疼痛,向左肩部放射,伴有胸闷及气短,干咳,发热。吸烟约10年,1包/天。查体消瘦,神志清楚,气管居中,颈静脉怒张,左下肺叩诊鼓音,左下肺呼吸音明显降低,右肺散在少量干啰音,心界叩诊不清,心率92次/分,律齐,病理性杂音,双下肢不肿。最可能的疾病是
A. 左侧气胸
B. 肺栓塞
C. 急性心肌梗死
D. COPD
E. 肺大泡