devoicing是devoice的现在分词
devoice
美 [di'vɔɪs] 
英 [diː'vɔɪs] 
- v.同“devocalize”
 - 网络浊音清化;清音化;声化
 
第三人称单数:devoices  现在分词:devoicing  过去式:devoiced  
v.  | 1. to pronounce a usually voiced speech sound without vibration of the vocal cords 2. to pronounce a vowel or consonant without passing air over your vocal cords  |