adj.头的，(头)颅的

The cephalic region of the fetus is monitored closely during delivery to ensure a safe birth.
在分娩过程中，胎儿的头部区域被密切监测以确保安全出生。
Cephalic presentation, where the baby's head is the first part to enter the birth canal, is the most common position for delivery.
头先露（婴儿头部首先进入产道）是最常见的分娩姿势。
In anatomy, the term "cephalic" refers to structures relating to the head.
在解剖学中，“头侧的”一词指的是与头部相关的结构。
The cephalic vein, located in the upper part of the arm, is often used for drawing blood or inserting an IV.
位于手臂上部的头静脉常用于抽血或插入静脉输液针。
A cephalic reflex is an involuntary movement in response to a stimulus applied to the head.
头部反射是对头部施加刺激后产生的无意识动作。
During embryonic development, the cephalic region forms first, marking the beginning of the formation of the nervous system.
在胚胎发育过程中，头部区域首先形成，标志着神经系统形成的开始。
The cephalic index, calculated by dividing the maximum breadth of the head by its length, is used in physical anthropology to classify skull shapes.
头指数是通过头部最大宽度除以其长度计算得出的，用于体质人类学中对头骨形状的分类。
Cephalexin, an antibiotic, is commonly prescribed for treating bacterial infections in the cephalic region such as sinusitis.
头孢拉定是一种抗生素，常用于治疗头部区域如鼻窦炎的细菌感染。
In obstetrics, monitoring fetal cephalic progression is crucial for assessing the progress of labor.
在产科学中，监测胎儿头部进展对于评估分娩进程至关重要。
A cephalic version is a medical procedure in which a doctor manually turns a breech baby into a head-down position for vaginal delivery.
头位转换术是一种医疗程序，医生手动将臀位胎儿转为头朝下的位置以便于阴道分娩。