n.预示；草图；轮廓；阴影
Bridge ,.Edifice ,.Floor body adumbration ,.Step street air corridor ,.Ad brand and so on,city bright changethe first choice of construction product. 广泛用于公园、护栏、桥梁、大厦、楼体轮廓、跨街空中走廊、广告招牌等，是城市亮化工程的首选产品。
A Digital Measure Method of Surface Adumbration in RE Based on the Three Coordinate Measuring Machine 基于三坐标测量机的曲面轮廓反向工程数字化测量方法
The Ancient Assembly Adumbration of the Semantic Field about Appellations of Female Spouse 女性配偶称谓义场的古代历史概貌
adumbration intensification 轮廓加强
