nodule
🇺🇸
/ˈnɑːdʒuːl/
🇬🇧
/ˈnɒdjuːl/
A small lump or bump that forms on a plant or in the body.
The doctor discovered a nodule on the patient's lung during the X-ray examination.
医生在X光检查中发现患者肺部有一个结节。