1.a speech sound that is made by pushing air out through a small space between your teeth and your tongue or lips, or between your tongue and palatethe inside upper part of your mouth. “F,” “z,” and “th” are fricatives.
摩擦音
美音纠音、透析与突破(附MP3) - 考试吧 ... Unit 6 Plosives 爆破音 Unit 7 Fricatives摩擦音 Unit 8 Lateral 舌侧音 ...