求翻译：密写：即利用某些有机化合物或无机化合物对纸张的潜隐性能，在纸上写出眼睛看不见的文字，再通过一定的光、热、蒸气和化学的作用显示出字迹来的一种秘密的通信方法。是什么意思？

Steganography: the use of certain organic compounds or inorganic compounds of the latent performance of the paper, write on paper the eye can not see the text, and through a certain light, heat, steam and chemicals to the role of writing a show secret communication method.

Secret wrote some organic compounds, namely, the use of paper or inorganic compounds the potential hidden in the paper on eye could write the letter, and then through a set of light, heat, steam and chemical role to demonstrate the selection of a secret means of communication.

Secret-ink writing: Namely uses certain organic compounds or the inorganic compound dives the hidden performance to the paper, writes the writing on the paper which the eye cannot see, again through certain light, the heat, the vapor and chemistry function demonstrated the handwriting comes one secr

Steganography security: is using some latent performance of organic compound or inorganic compounds for paper, on paper to write cannot see text, certain light, hot words in, vapour and chemical effects shown to a secret communication methods.

Steganography: namely, the use of certain organic compounds and inorganic compounds to the latent performance of paper, write eyes can't see text on the paper, and then by a certain amount of light, heat, steam and chemical effects of handwriting to demonstrate a method for secret communication.