1. 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。
2. 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。
3. 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。
英英解释
n.
1. a continuant consonant produced by breath moving against a narrowing of the vocal tract
2. of speech sounds produced by forcing air through a constricted passage (as `f', `s', `z', or `th' in