tail反义词是: headThe dog wagged its tail excitedly.狗兴奋地摇着尾巴。

The dog ran up, wagging its tail.那条狗摇着尾巴跑上前去。The pony swished its tail.小马刷刷地甩着尾巴。The tail tapered to a rounded tip.尾部越来越细，最后成了个圆尖。The pony's tail swished.小马刷刷地甩着尾巴。The scorpion has a sting in its tail.蝎子尾巴上有螫针。