all-moving tail

例句：

1. 1. The all-moving tail ofthe ship was visible in the distance.
   船的全动尾在远处可见。
2. 2. Theall-moving tail of the carwas visible in the rearview mirror.
   汽车的全动尾在后视镜中可见。
3. 3. The all-moving tailof the bird was visible in the sky.
   鸟的全动尾在天空中可见。