Definition of recognition colour in English:

recognition colour

(US recognition color)

noun

Late 19th century; earliest use found in Alfred Wallace (1823–1913), naturalist, evolutionary theorist, and social critic.

(US recognition color)

noun

Late 19th century; earliest use found in Alfred Wallace (1823–1913), naturalist, evolutionary theorist, and social critic.

词汇	recognition colour
释义	Definition of recognition colour in English: recognition colour (US recognition color) noun 1Zoology= recognition mark. 2Military= recognition marking. Origin Late 19th century; earliest use found in Alfred Wallace (1823–1913), naturalist, evolutionary theorist, and social critic. Definition of recognition colour in US English: recognition colour (US recognition color) noun 1Zoology= recognition mark. 2Military= recognition marking. Origin Late 19th century; earliest use found in Alfred Wallace (1823–1913), naturalist, evolutionary theorist, and social critic.
随便看	attestable attestation attestation attestation of attestations attested attester attesters attesting attestor attestor attestors attests attest to at that at that at that at that moment at that point at that point in time at that rate at the appointed time at the back at the back of at the back (of the queue)