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lacrimal sac中文是什么意思

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用"lacrimal sac"造句"lacrimal sac"怎么读"lacrimal sac" in a sentence"lacrimal sac"的同义词

中文翻译手机手机版

  • 泪囊

例句与用法

  • Lacrimal sac retractor
    泪囊牵开器
  • Four were caused by sinusitis , three by odontogenic infections , three by lacrimal sac lesions , two by the infections of eyelid skin , one by trauma , and two by mucormycosis
    病史、临床症状表现、电脑断层扫描,和细菌培养或病理检验有助于确定感染来源。
用"lacrimal sac"造句  

英文解释

  • either of the two dilated ends of the lacrimal ducts at the nasal ends of the eyes that fill with tears secreted by the lacrimal glands
    同义词:tear sac, dacryocyst,

百科解释

The lacrimal sac is the upper dilated end of the nasolacrimal duct, and is lodged in a deep groove formed by the lacrimal bone and frontal process of the maxilla. It connects the lacrimal canaliculi, which drain tears from the eye's surface, and the nasolacrimal duct, which conveys this fluid into the nasal cavity.
详细百科解释
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