appearancen.出现;露面;外貌;外表;出场
appearance of oil[机] 油的外表
appearance traits体型外貌
appearance design外观设计
appearance change外观变化
Appearance Effect外观效应
appearance energy出峰能
appearance rating外观质量评级
appearance factor外观因素
appearance patent外观专利
appearance window外观窗口