giga-electron-volt
吉电子伏，千兆电子伏

• universal photomicroscope
• universal refractometer
• universal scale holder
• universal sine-rule
• universal stage
• universal stand
• universal theodolite
• universal type
• univibrator
• univoltage lens
• unknown
• unlimited exposure
• unmagnetized
• unmoderated
• unmodulated
• unoccupied level
• unpacking
• unperturbed
• unplugged
• unpolarized
• unpolarized light
• unpredictability
• unquantized
• unreflected
• unrelated colo[u]r