uncoloured

adj.

1. 无色的；不加色的
   with no colour; with no colour added

1. Now glue the two single layer flaps together to enclose all the uncoloured paper.
   把两张空白的单层三角纸粘上，没有图案的那一面就都被盖住了。
2. I thought the uncoloured prints terribly dull.
   我认为那些没有染色的印花布太单调了。
3. Methods By using an uncoloured affinity-electrophoresis combined with monoclonal double antibody sandwich enzyme immunoassay.
   方法采用亲和电泳结合单克隆双抗体夹心酶免疫分析法。

adj

1. without color
   1. pure water is uncolored

   Synonym:    uncolored