/ WaI; WaI/ n (a) part of the human leg between the knee and the hip （人的）股, 大腿. =>illus at human 见human插图. (b) corresponding part of the hind legs of other animals 动物後腿的相应部分.
# `thigh-bone n bone of this part of the leg; femur 股骨.
/ WaI; WaI/ n (a) part of the human leg between the knee and the hip （人的）股, 大腿. =>illus at human 见human插图. (b) corresponding part of the hind legs of other animals 动物後腿的相应部分.
# `thigh-bone n bone of this part of the leg; femur 股骨.