fetal head的用法和樣例：
例句
- Normally, if the head is at 0 Station, the biparietal diameter is at the pelvic inlet and the head is fully engaged.
通常，如果胎頭處于零點(diǎn)位置，雙頂徑與骨盆口契合，那么胎頭可以充分進(jìn)入。 - The fetus of the diabetic gravida may also have disproportionately large shoulders and body size compared with the head.
糖尿病孕婦的胎兒也可能有與胎頭不相稱(chēng)的肩寬或軀體過(guò)大。
