V sign

基本解释

Make the V sign with your middle and index finger---Victory.
用食指和中指做出V的形状---表示胜利。
blog.sina.com.cn
The V sign itself is a challenge, for the famous Churchillian invention that used to mean Allied Victory is no longer valid. Instead of having to do with war, V today is made to mean peace.
著名的V形记号本身是很有争议的，它由邱吉尔发明的，曾用来表示盟军的胜利，而现在已失去了它原来表示战争的意义，用来表示和平。
http://dj.iciba.com
While other leaders fling to their office, Winston Churchill inspired British people with his trademark V sign for victory in public with calm, relaxed smile.
当大多数领导人保持着他们身份的威严，温斯顿•丘吉尔更多的是通过他标志性的V型手势以及冷静、轻松的笑容来鼓舞英国人民。

Yellow or brown areas shaped like the letter V on leaves may be a sign of black rot infection.
His statue shows him making a V-for-victory sign with one hand.

They also were inflamed by the image of Mollah smiling at journalists and holding up two fingers in a "V" sign as he was led from the court, apparently in celebration of his avoiding the death penalty.
NPR: Bangladeshis Demand Death For War Crimes Convict
DHAKA, Bangladesh (AP) — For many in Bangladesh, the "V" for victory sign was more than they could bear.
NPR: Bangladeshis Demand Death For War Crimes Convict