A loose single curl or sickle tail pointing vigorously toward the neck and nearly parallel to the back is preferred.

松弛的单卷或镰刀状尾巴，尾尖指向颈部，几乎与背部平行的姿势是首选的。

youdao

To protect military aircraft from attack from the rear, missiles were installed in the tail, pointing backward, to be launched toward any aircraft following behind.

为了保护军用飞机以免受到后方的攻击，于是在尾部安装了导弹，在后面定点，展开对跟着背后的任何飞机。

youdao

Prevalence tended to be higher in the summer and autumn, pointing to more tail biting during warmer weather.

趋势图表明夏季、秋季更高，表明在温暖季节咬尾发生率会提高。

youdao

"That tail tells you the direction the blood was travelling. So if your tail is pointing that way, which direction was your blood going?"

VOA: special.2010.05.05