colourless
adj. 不生动的；无色的
sp. =colorless(美).
近义词：bloodless，muddy，literal，chalky，grey，neutral，monochrome，pale，pallid，dull，drab，dreary，monotonous，uninteresting，prosaic，uneventful，colorless，colourful，
英英释义
Adjective
- lacking in variety and interest;
"a colorless and unimaginative person" "a colorless description of the parade"
- weak in color; not colorful
例句
用作形容词(adj.)
- Water is colourless in itself.水本质是无色的。