semilunar valve

英式音标：[ˈsemiˈlju:nə vælv]

美式音标：[ˌsɛmiˈlunɚ vælv]

词汇分类：医学英语词汇大集合,医学英语长难词语,医学英语词汇学习手册

词义：

n.

半月瓣；

英英释义

semilunar valve

n.a heart valve with cusps shaped like half-moons; prevents blood from flowing back into the heart

用法：

权威例句

Noninvasive quantification of stenotic semilunar valve areas by Doppler echocardiography

Dimensions of the great arteries, semilunar valve roots, and right ventricular outflow tract during growth: Normative angiographic d...

Quadricuspid semilunar valve.

Pathology of the semilunar valve in persistent truncus arteriosus

Echocardiographic recognition of mitral-semilunar valve discontinuity. An aid to the diagnosis of origin of both great vessels from ...

BMP and FGF regulatory pathways in semilunar valve precursor cells

The secondary heart field is a new site of calcineurin/Nfatc1 signaling for semilunar valve development.

Mitral-semilunar valve relationships in the angiography of cardiac malformations

Semilunar valve switch procedure: autotransplantation of the native aortic valve to the pulmonary position in the Ross procedure.

Cartilaginous focus at the base of the non-coronary semilunar valve of the aorta in rats of different ages.

造句：

1. His prose is vigorous and dense, occasionally to the point of obscurity.

他的散文文笔有力、内容庞杂，有时几近晦涩。

来自柯林斯例句

2. The actress was only 17 when she was plucked from obscurity and made a star.

这个演员受到提携从无名少女一跃成为明星时年仅17岁。

来自《权威词典》

3. The obscurity of the passage makes several interpretations possible.

这段文字隐晦,因而有可能作出好几种解释.

来自《现代汉英综合大词典》

4. "How can that be?" asked Hunt, irritated by the obscurity of Henry's reply.

“怎么会那样呢？”亨特问道，亨利含糊费解的回答让他恼火。

来自柯林斯例句

5. Gino clawed his way out of underworld obscurity to become a millionaire hotelier.

吉诺从底层社会的无名小卒一步步奋斗成为拥有百万家财的酒店大亨。

来自柯林斯例句

[ obscurity 造句 ]