单词	bederk
释义	bederk 🌏寝具
随便看	zero checking zero check routine zero circle zero circuit Zero class hour zero-class-hour Zero-class-hour approach to listening Zero-class-hour Approach to Writing zeroclearance zero clearance zero-clearance zero clearance device zero clearing Zero Clearing Threshold Value zero client zero clients Zero cnergy consumption zero code suppression zero-coding client zero coefficient zero coefficient detector zero coefficient restriction zero commitment zero committed information rate zero commutative ring