tail-out

基本解释

The activation record isn't needed anymore, so we are going to cut it out and redirect the tail-called function back to the function that called us.
再也不需要活动记录（activation record），所以我们将删掉它，并将尾部调用的函数重定向返回到调用我们的函数。
It was asked, for example, whether a single grain makes a heap of wheat, or whether it makes a bald-tail to tear out a single hair from the horse's tail.
例如，问一粒麦是否可以形成一堆麦，又问，从马尾拔去一根毛是否可以形成一秃马尾？
blog.sina.com.cn
Even a Los Angeles Police Department officer who stopped her because of a burned-out tail light was impressed, she said. "He told me, 'You look really familiar.
也有洛杉矶的一位警官，因为她烧坏的尾灯拦住了她的车，惊叹道“你看上去很眼熟。

The food is very good, and the staff makes mealtime magic of its own, staging beach barbecues and, if the tide is low at dusk, drinks and dinner on a long, scorpion-tail sandbar way out in Copperfield Bay.
FORBES: Musha Cay, David Copperfield's Magic Private-Island Resort In The Bahamas
It turns out that the long-tail theory, while true, has a nonintuitive corollary: Aggregators are the ones who benefit most from all that choice.
FORBES: Magazine Article
Mr Weitzman reckons they should look instead at events that are less likely to materialise but cannot be ruled out (the right-hand tail of the curve), such as a massive temperature increase within a century.
ECONOMIST: Is it worth it?