词路径
- entity
- abstraction
- abstract entity
- psychological feature
- event
- happening
- occurrence
- occurrent
- natural event
- trouble
- affliction
- attack
- occlusion
- thrombosis
下位词
- cerebral thrombosis
- coronary
- coronary thrombosis
- milk leg
- phlebothrombosis
- phlegmasia alba dolens
- venous thrombosis
- white leg