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科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。
laser pipe fibre optics
laser-plane target
laser plasma
laser plasma tube
laser platemaking
laser platform
laser platform
laser plotter
laser plotter
laser plumbing
laser plummet apparatus
laser pointer
laser pollution detective device
laser positioning equipment
laser positioning equipment
laser-powered engine
laser-powered space vehicle
laser power meter
laser precision length measurement
laser printer
laser printer
laser printer
laser printer
laser printer
laser printing
laser printing equipment
laser printing system
laser probe
laser processing
laser processing
laser processing
laser produced plasma
laser-produced plasma
laser projection microscope
laser protective housing
laser pulse
laser pulse repetition frequency
laser pump
laser pumping
laser pyrolysis chromatograpy
laser pyrolysis gas chromatography
laser quenching
laser quenching
laser quenching
laser radar
laser radar
laser Raman spectrometry
laser Raman spectrophotometer
laser range finder
laser rangefinder
laser rangefinder
laser rangefinder
laser ranger
laser ranger
laser ranging
laser ranging
laser ranging station
laser rate equation
laser receiving system
laser reconnaissance camera
laser reflector
laser remote sensing
laser remote sensing
laser rendezvous technique
laser resistor trimming
laser resonator
laser rod
laser safety goggles
laser safety standard
laser satellite tracking installation
laser satellite tracking station
laser saturation spectroscopy
laser scanner
laser scanner
laser scanner-plotter
laser scanning confocal microscope
laser scattering
laser schlieren apparatus
laser schlieren photography
laser-screen generator
laser-screen method of flow visualization
laser scriber
laser searchlight
laser-seeker
laser seeker
laser seismometer
laser sensor
laser separation process
laser separation technique
laser shielding glass
laser shutterable image sensor
laser single crystal fibre
laser sintered powder deposition
laser soldering
laser solution
laser sounder
laser sounder
laser space-to-ground voice link
laser speckle
laser speckle interferometer
laser spectroscopy
laser spectroscopy
laser spectroscopy
laser spectrum
laser spectrum
laser spiking
laser spot illuminator
laser spot tracker
laser sputtering
laser squib
laser Stark spectroscopy
laser start-up system
laser stealth material
laser stereometry
laser strainmeter
laser streak velocimeter
laser strengthening
laser stylus
laser surface inspection equipment
laser surface inspection equipment
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