1. Words starting with the same consonant may be ordered under different listings depending on how that consonant is pronounced in that word. 以相同元音起头的单词可能因为其辅音读音的不同被编入不同的部分中。
2. a fricative sound uttered as an expression of dislike or contempt. 用以表达厌恶、不赞成、或轻蔑的嘘声。
3. The DZS brake is fricative brakes, which are automatically set to work when an AC power lost occurs. DZS系列电磁失电制动器为通电脱离（释放），断电弹簧制动的摩擦式制动器。
4. Model OE-XHR-150 is used to for hardness test of plastics, hard rubbers, fricative materials, synthetic resins, Al-alloys, Sn-alloys hard papers. OE-XHR-150型塑料洛氏硬度计适用于塑料、硬橡胶、摩擦材料、合成树脂、铝锡合金、硬纸板等材料的硬度测定。
5. The uvular r's of French and the fricative, glottal ch's of German (and Scots) are essential to one's imagination of these languages and their speakers. 人们一听到法语的小舌音、摩擦音，或者德语（和苏格兰语）的喉音，就会对语言本身和语言的使用者产生各种想象。
