n. (战斗机的)近距离空战; 争斗; 格斗; 混战; 狗打架; (尤指非法的)斗狗 dogfight的复数
柯林斯词典
(战斗机的)近距离激战 A dogfight is a fight between fighter planes, in which they fly close to one another and move very fast.
N-COUNT 混战;激战;格斗 If you say that organizations or people are involved in a dogfight, you mean they are struggling very hard against each other in order to succeed.
The three leading contenders were locked in a dogfight. 三名领先的竞争者陷入一场鏖战。