透底
- na.reveal the ins and outs of the matter
- 网络disclose the inside story; pervious spots of impregnated paper
 透底
透底透底
disclose the inside story
Sinograma « 透 » - Diccionario de Sinogramas ... 更加[ more;even more] 透底[ disclose the inside story] 透骨[ piecing] ... 
                pervious spots of impregnated paper
GB/T... ... 3.8污斑 spots,dirt and similar surface defects 3.10 透底 pervious spots of impregnated paper 3.11崩边 dents ... 
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