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同义词： helleri topminnow Xyphophorus helleri
以上来源于: WordNet
N any of several small freshwater cyprinodont fishes of the genus Xiphophorus, esp X. helleri, of Central America, having a long swordlike tail 剑尾鱼
The results revealed that in lung cancer the lesions showed irregular flattening, sword—sheath shaped or rat—tail shaped stricture, filling defects, obstruction and rigidity of the bronchial wall;
结果显示肺癌组病变处支气管呈不规形扁平，刀鞘与鼠尾状狭窄，造影缺损、阻塞、管壁僵硬如枯技状；肺泡癌有肺泡充盈不良、缺损和造影剂不能进入肺泡。肺炎组病变支气管均充盈显影。
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