单词	echo loss
释义	echo loss 波损耗
随便看	scaled-downs scaled down version Scaled-Down Version scale decimal arithmetic scale defect scale definition scale degree scale degrees scaled energy scale denominator scale dependence scale dependency scale-dependent scale dependent instability scale deposit scale deposits scale descaler scale design scale designation scale deterioration scale determination scaled eyepiece scaled fish scaled flour scaled formation 鸾停鹄峙鸾凤分飞鸾凤和鸣鸾分凤离鸾只凤单鸾吟凤唱鸾回凤翥鸾姿凤态鸾孤凤只鸾孤凤寡兵蚁兵衅兵解兵谏兵败如山倒兵贵神速兵贵精不贵多兵车兵运兵连祸结