名词
中文翻译：腹部线
同义词：
['abdominal line', 'navel line']
例句：
-
1.The belly line of the fish is very clear.
这条鱼的腹部线非常清晰。
-
2. The baby's belly line was soft and smooth.
宝宝的腹部线软而光滑。
-
3. The doctor drew a line on the belly line to mark the injection site.
医生在腹部线上画了一条线来标记注射部位。