英语单词大全

rottenstone

/'rɒtnstәun/

中文翻译

n. 擦光石

英文解释

n. a weathered and decomposed siliceous limestone; in powdered form it is used in polishing

今日更新

更新时间：2025-06-08 00:55:20

lecensed program

edge-coated card

parietal tuberodties

object level access protection

water bactedology