“obstruction”的概念、定义、翻译、参考文献-科学参考

单词	obstruction
释义	obstruction [ǝb`strǝk·shǝn] ^MEDICINE Occlusion or stenosis of hollow viscera, ducts, and vessels. ^NAVIGATION Anything that hinders or prevents movement, particularly anything that endangers or prevents passage of a vessel or aircraft; usually refers to an isolated danger to navigation, such as a submerged rock or pinnacle in the case of marine navigation, and a tower, tall building, mountain peak, and so forth, in the case of air navigation.
随便看	lymphoepithelioma lymphogranuloma inguinale lymphogranulomatosis lymphogranuloma venereum lymphoid cell lymphoid hemoblast of Pappenheim lymphoid tissue lymphokine lymphoma lymphomatosis lymphopathia venereum lymphopenia lymphopoiesis lymphoproliferative virus group lymphosarcoma lymph sinus lymph vessel lyngbyatoxin A lynx Lyomeri Lyon hypothesis lyonium ion Lyon phenomenon lyons velvet lyophilic

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