light permanency造句

例句与造句

1. It has bright color , strong coloring power , high heat resistance , good light permanency and solvent resistance and has no migration prperty
   色泽鲜艳，着色力强。耐晒性能优良，耐溶剂性无迁移性。
2. It's difficult to find light permanency in a sentence. 用light permanency造句挺难的