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  "pic_resource_ext" => ""
  "pic_extion" => 1
  "pic_intro" => "DNA 基因链条 DNA 基因 链条 物理 背景 设计 其他 图片素材 300DPI PSD"
  "pic_intro_new" => "dna 基因链条 基因 链条 物理 背景"
  "pic_intro_new_pinyin" => "dna jiyinliantiao jiyin liantiao wuli1 beijing"
  "pic_category_id" => 418
  "pic_category_parent" => 232
  "pic_category_top" => 2
  "pic_version_type" => 2
  "pic_upload_ymd" => "2020-03-25 01:48:28"
  "pic_preview_detail_width" => 1200
  "pic_preview_detail_height" => 800
  "pic_preview_list_width" => 600
  "pic_preview_list_height" => 400
  "pic_extension_des" => "psd"
  "pic_color_mode" => "rgb"
  "pic_dpi" => 300
  "pic_id" => 9140147
  "pic_type" => 2
  "pic_auth_uid" => 0
  "pic_delete" => 0
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  "pic_resource_width" => 7087
  "pic_resource_height" => 4724
]