unknown origin

美 
英 
  • un.未明原因
  • 网络不明原因；原因不明；来历不明

英汉

网络释义

un.
1.
未明原因

例句

释义:
全部全部,未明原因未明原因,不明原因不明原因,原因不明原因不明,来历不明来历不明
类别:全部全部,口语口语,书面语书面语,标题标题,技术技术
来源:全部全部,字典字典,网络网络
难度:全部全部,简单简单,中等中等,难难
1.
Their language is of unknown origin and cannot be placed within any standard classification.
他们的语言起源不明，也无法根据任何通常分类来归类。
wiki.jukuu.com
2.
Anomalous vertebral arteries should be included in the differential diagnosis of the upper cervical lesion of unknown origin.
椎动脉畸形应该作为不明原因上颈椎病变的鉴别诊断。
dictsearch.appspot.com
3.
Conclusion: The application of lymphocyte injection with nursing technology is effective for women with unknown origin habitual abortion.
结论：淋巴细胞注射及护理技术的应用在治疗原因不明性习惯性流产中疗效确切，具有操作有效、无不良反应等特点。
www.ceps.com.tw
4.
A person of unknown origin are bound to be acting suspiciously.
一个来历不明的人必然有些行迹可疑。
www.cutpic.cn
5.
Also, genetic studies included in the Air Force file refer to some of her DNA as human and some as of unknown origin.
包含在空军档案的遗传研究报告也提及到她的一些DNA如同人类和一些像不知道的源头处。
www.myimh.com
6.
Feline idiopathic cystitis (FIC) literally means an inflammation of the urinary bladder in cats of unknown origin.
依字面解释，猫自发性膀胱炎（FIC）是一种不明原因引起的猫膀胱发炎。
tinyurl.com
7.
Myositis: Inflammation of muscle tissue, often from bacterial, viral, or parasitic infection but sometimes of unknown origin.
肌炎：肌肉组织的炎症，常为细菌、病毒或寄生虫感染所致，但有时病因不明。
www.tdict.com
8.
Along the voyage , painted armed vessels of unknown origin will appear to extort money from the refugees .
在航路上，不知来历重新上漆的军舰会出现来敛财。
9.
Fever of unknown origin (FUO) remains a challenging clinical problem despite recent advances in diagnostic tools and techniques.
不明原因发热（FUO）仍然是一个具有挑战性的临床问题，尽管最近取得的进展的诊断工具和技术。
www.syyxw.com
10.
Initial investigation revealed that the chickens were of unknown origin and were abandoned there.
初步调查显示，这些鸡只来历不明，是被人遗弃在该处。
www.chp.gov.hk