注音一ㄢˊ
部首石
读音yán
总笔划12
结构左右
统一码40B4
笔顺一ノ丨フ一丶一一一丨フ一
拼音yan
(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
