calf/kæf/名词腓;腿肚子She's been unable to play since January because of a torn calf muscle.因为小腿肚肌肉拉伤,她从一月份以来就无法上场。小牛,牛犊;(象、鲸等大型哺乳动物的)幼崽,幼兽Two of the herd were in calf.这群中有两头是怀孕的。想跟读,去练习