您要查找的是不是：
- 膝Charnley手术Charnley operation on knee
- 手术operation
- 膝knee
- 外科手术surgery
- 整容手术cosmetic surgery
- 做手术to have an operation
- 牛膝achyranthes
- 手术的operative
- 膝部lap
- 整形手术plastic surgery
- 过膝overknee
- 接受手术go under the knife
- 膝上laptop
- 手术器械instruments
- 母亲将婴儿抱在膝上。Mother holds the baby in/on her lap.
- 手术后的postoperative
- 她把孩子放在膝上颠动着玩。She bounced the child on her knees.
- 变性手术sex change
- 站在齐膝深的水中standing knee-deep in water
- 进行手术undergo surgery
