← 词汇
定界
dìng jiè
demarcation; boundary; delimited; bound (math.)
📄 书写练习页 (PDF)汉字
定
to decide, to fix, to settle; to order; definite, fixed, sure
部首 宀部件 ⿱宀疋
界
boundary, limit; domain; society, the world
部首 田部件 ⿱田介
demarcation; boundary; delimited; bound (math.)
📄 书写练习页 (PDF)to decide, to fix, to settle; to order; definite, fixed, sure
boundary, limit; domain; society, the world