大腿根处 meaning in Chinese

crotch

The place beat that grows to be able to see long tumour in body watch or hypodermic tumour gives body list , if use a hand to feel , can feel harder bump , but long in relatively covert place is like place of root of axillary , ham to not allow easy was discovered
长在体表或皮下的肿瘤可以看到长肿瘤的部位鼓出体表，假如用手去摸，能摸到较硬的肿块，但长在较隐蔽的部位如腋窝、大腿根处就不轻易被发现了。