词族 · patency
词形变化
英语词源
- patency (n.)
- 1650s, from patent + -cy.
权威例句
- 1. The patency of the eustachian tube is compromised.
- 咽鼓管的通畅被损害.
- 2. Objective To assesstheinternal mammary artery conduit patency using transthorcic Doppler spectrum analysis.
- 目的评估经胸超声多普勒频谱分析冠状动脉搭桥术(CABG)后内乳动脉血流特征的价值.
- 3. Antonymy possesses several unique properties such as binarity, inherentness and patency.
- 反义关系具有其独特鲜明的语义特征,如双分性 、 固有性和显著性等.
- 4. In 2 cases ( 4 ears ), abnormal patency of eustachian tube was diagnosed.
- 2例4耳为咽鼓管异常开放.
- 5. 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.