colourless

形容词

1. 1

   无色的、透明的英式拼法，美式作 colorless

   The liquid in the test tube was colourless and had no smell.

   试管里的液体无色也没有味道。

2. 2

   乏味的、单调的、平淡的贬义

   His speech was long and colourless, and half the audience left.

   他的演讲又长又乏味，一半的听众都走了。

3. 3

   苍白的、无血色的

   She looked colourless and tired after the long illness.

   久病之后，她看起来面无血色又疲惫。