patency中文什么意思

n.
1.明白，显著。
2.【医学】开放(性)，不闭合。
3.【语言】开音(性)。

• patency rate:    通畅率
• abnormal patency of eustachian tube:    咽鼓管异常开放(症)
• cumulative patency rate:    累积未闭率

例句与用法

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1. The patency of the eustachian tube is compromised .
   咽鼓管的通畅被损害。
2. Coprimary end points were ira patency and change in l ejection fraction
   主要终点为梗死相关动脉开通和左室射血分数改善。
3. This is called a pulmonary function test which chechs out the patency of your airway
   这叫做肺功能试验，可以查出你气管通畅的程度。
4. Depending on individual case , test on the patency of the fallopian tubes may also be performed
   女性亦可能需要测试输卵管有否闭塞，视乎个别情况而定。
5. Angiography was performed before and after hyperbaric oxygen therapy and showed significant improvement of vascular patency
   并且在血管摄影下发现原本已狭窄的血管恢复通畅。

英文释义

名词

1. the property of being easy to see and understand
   同义词：obviousness, noticeability, noticeableness
2. the openness (lack of obstruction) of a bodily passage or duct