collision mean free path
碰撞平均自由路程

• time-interval
• time interval meter
• time lag
• time-lag action
• time-lapse
• time-lapse cinematography
• time mark generator
• time modulation
• time multiplexing
• time normalization
• time-of-flight mass spectrometer
• time-of-flight probe
• time of relaxation
• time programmer
• timer
• time resolution
• time-resolved
• time-resolved fluorescence
• time-resolved interference spectroscopy
• time-resolved microphotography
• time-resolved spectrograph
• time-resolved spectroscopy
• time-resolved spectrum
• time-resolving image converter
• time-resolving spectrometer