单词	monopthong
释义	monopthong 🌏monophthong
随便看	insulating course insulating course,insulating layer insulating cover insulating coverall insulating covering insulating cross bar insulating curing insulating curtain insulating cylinder insulating detection insulating device insulating die insulating dielectric loss insulating disc insulating door insulating ease insulating effect insulating efficiency insulating electrode insulating enamel insulating enamel varnish insulating engineering ceramics insulating envelope insulating extruder insulating fabric