能效 Save Sign in to save words néngxiào ㄋㄥˊ ㄒㄧㄠˋ energy efficiency Character by character 能(néng)can 效(xiào)imitate Words that sound like néngxiào 冷笑 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0