写出下列单词的同类的单词答:shakedown cruise, shank, shin, short, short circuit, shuffle along, spile, spray, sprig, spur, stake, stems, step, stride, stump it, stumps, switch, tail, tarsus, tendril, thigh, traipse, tread, trotters, turkey foot, twig, vector field, voyage, walk, white meat, wing, wis...