詞語：electret
electret的解釋
electret[i'lektrit]n. 駐極體；[電]電介體
electret的意思
electret 駐極體;永電體;柱極（電介）體（永久極化的電介質）;駐極[電介]體;monocharge electret 單電荷駐極體;back electret 線形麥克風;electret condenser 駐極體電容器;electret earphone 釋義：駐極體耳機;
electret的參考例句
1.The melt blown nonwoven technology, the electret theory and the electret nonwoven are introduced in this paper. 系統介紹了非織造布熔噴工藝、駐極化理論以及駐極體非織造布。
2.The first to create a back-of-the first electret microphones, the quality has reached the international advanced level. 率先製造的背極式駐極體麥克風音頭，品質已達到國際先進水平。
3.Satisfactory charge storage stability was observed in PP/porous PTFE/PP electret when under the condition of high humidity. PP/多孔PTFE/PP駐極體在高濕環境下仍具有良好的電荷儲存穩定性。