A surface containing all the straight lines that connect any two points on it.
ÆÄ»ý¾î
planeness [¸í] Æòź(flatness)
¿¹¹®
1. an elevating plane (½Â°ÀÍ) 2. a plane lense (Æò¸é ·»Áî) 3. a high moral plane (³ôÀº µµ´ö ¼öÁØ) 4. a plane surface (Æò¸é) 5. an inclined plane (»ç¸é, ºø¸é)