head circumference

• 头围

head circumference的用法和样例：

例句

1. Head and chest circumference are checked on all children under two years of age.
   两岁以下的婴儿都应测量头围和胸围。
2. In dolichocephaly the head circumference remains normal and the biparietal diameter appears abnormally small.
   长头时，头围仍正常，而双顶径明显变小。