N the voiceless velar fricative sound that is written as ch in Scottish loch or in German ach, often allophonic with the ich-laut 清软颚擦音 [phonetics] → see also ich-laut
N（名词） the voiceless velar fricative sound that is written as ch in Scottish loch or in German ach, often allophonic with the ich-laut 清软颚擦音 [phonetics] → see also ich-laut