grey

灰色

United States writer of western adventure novels (1875-1939); Queen of England for nine days in 1553; she was quickly replaced by Mary Tudor and beheaded for treason (1537-1554); Englishman who as Prime Minister implemented social reforms including the abolition of slavery throughout the British Empire (1764-1845); any organization or party whose uniforms or badges are grey

灰色的, 阴沉的

(使)成灰色