望风而溃
词典flee at the mere sight of the oncoming force：望风而遁；望风而逃；望风而溃。
1. 后来调查发现，令英军望风而溃的敌人，无非芦苇丛中数以百计受惊乱走的地蟹。
Later investigation revealed that the enemy who had put the British to flight were nothing more than hundreds of land crabs, which had been moving about among the reeds in alarm.