light decay造句

例句与造句

1. Adopting high - quality trichromatic rare - earth phosphor with the advantages of good light effect , little light decay and nice chromogenic reaction
   3灯管荧光粉选用优质三基色稀土荧光粉，光效高，光衰小，显色性好。
2. It's difficult to find light decay in a sentence. 用light decay造句挺难的