middle finger

中英例句：

1. An obscene gesture of defiance or derision made by pointing or jabbing the middle finger upward. Often used with the.
   挑戰和嘲弄的手勢一種違抗或嘲笑的淫穢的手勢，將中指朝上指或戳，通常與the連用

英文解釋：

名詞 middle finger:

1. the second finger; between the index finger and the ring finger