Want to use auxiliary illuminant to build atmosphere additionally.另外要利用辅助光源营造气氛.High illuminant efficiency, long life.发光效率高, 耗电少,寿命持久.Above all method is compensatory and artificial illuminant.首先的办法是补充人工光源....

illuminant的音标：illuminant的英式发音音标为：[ɪ'lju:mɪnənt]illuminant的美式发音音标为：[ɪ'ljumənənt]...

n.光源，发光体adj.发光的...