名词
中文翻译：颈管
同义词：
['cervical vertebra', 'cervical foramen', 'cervical canal']
例句：
-
1. The cervical sinus is a space in the neck where blood flows from the heart to the brain.
颈管是颈部的一个空间，血液从心脏流向大脑。
-
2. During childbirth, the cervical sinus can become blocked, leading to complications.
分娩时，颈管可能会堵塞，导致并发症。
-
3. The cervical sinus is an important part of the body's immune system and plays a role in fighting infections.
颈管是身体免疫系统的重要组成部分，对抵抗感染起着重要作用。