目的：探讨超声雾化吸入鱼腥草液对肺癌肺切除术后病人排痰的影响。
Objective: To explore the effects of ultrasonically inhalated houttuynia cordata on sputum expectoration of patients after pneumonectomy.
目的：研究毛排钱草的化学成分。
Objective: To study the chemical constituents of Phyllodium elegans.
在一排排笔直的，用带刺的铁丝编扎的栅栏那一边，有一丛丛金黄色的秋麒麟草。
Beyond the undeviating barbed-wire fences were clumps of golden rod.
在一排排笔直的，用带刺的铁丝编扎的栅栏那一边，有一丛丛金黄色的秋麒麟草。
Beyond the undeviating barbed-wire fences were clumps of golden rod.
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