colour
(1)颜色，色彩
(2)赋色，染色，着
(3)染料，颜料
(4)显色

• laser probing
• laser processing
• laser-produced plasma
• laser projection microscope
• laser protective eyewave
• Laser protective housing
• laser pulment level
• laser pulse length
• laser pump
• laser pumping
• laser pyrolysis gas chromatography
• Laser q-spoiler, q-spoiler
• laser Q-switches
• laser-quenching
• laser radar
• laser Ramn specrophotometer
• Laser rangefinder
• laser range finder
• laser rangefinding
• laser rangepole
• laser ranging station
• laser rate equation
• laser recevier system
• laser reconnaissance camera
• laser recorder