bloomed lens meaning in Chinese

敷霜透镜(减少光反射透镜)

敷霜透镜，镀膜透镜

• bloom:    n. 【冶金】大钢坯，钢锭；铁块，钢 ...
• lens:    n. (pl. lenses) 1. ...
• bloomed film:    喷霜膜层