在线词典蜻蜓撼石柱比喻不自量力。也比喻纹丝不动。拼音qīng tíng hàn shí zhù解释比喻不自量力。也比喻纹丝不动。近义词蚍蜉撼大树英文释义lit. the dragon-fly shakes the stone tower (idiom); fig. to overestimate one's capabilities