00000nz a2200000n 4500 001 KSH1999015332 005 19990503125456 008 990503 n azknn|abn |a a|a | 150 ▼a부착근[附着根]▲ 550 ▼wg▼a기근(뿌리)[氣根]▲ 550 ▼wg▼a뿌리(식물)[根]▲