拼音dǎn注音ㄉㄢˇ 部首石总笔画18画结构左右 䃫的五笔DQDY部外笔画13统一码40EB仓颉MRNCR 郑码GROS四角17661 英语翻译a silicate substance from the salt-wells in Szechwan; it is used as a wash for hardening plaster, etc., also for certain skin diseases, like ringworm, sulphate of copper 笔顺读写横、撇、竖、横折、横、撇、横折、横、撇、撇、点、点、横、横、横、竖、横折、横