Read Edit View history 无灰粉笔 wúhuīfěnbǐ dustless chalk Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 无灰粉笔/ 無灰粉筆 wúhuīfěnbǐ dustless chalk A type of chalk designed to produce very little dust when writing or erasing. Edit Delete References Add reference same_as 无灰粉笔/無灰粉筆 → 无尘粉笔/無塵粉筆 Edit Delete same_as 无尘粉笔/無塵粉筆 → 无灰粉笔/無灰粉筆 Edit Delete
无灰粉笔/ 無灰粉筆 wúhuīfěnbǐ dustless chalk A type of chalk designed to produce very little dust when writing or erasing. Edit Delete