简体:䂴 读音:yán 拼音:yan 注音:一ㄢˊ 部首:石 笔画:12 结构:左右 笔顺:一ノ丨フ一丶一一一丨フ一 统一码:40B4 English(same as U+7814 研) to rub; to grind; to powder, to go the very source; to study; to investigate; to research; to examine; to search into carefully䂴的笔顺