尺度 /chǐdù/ angolul

criterion▼(standard for comparison and judgment)
noun
[UK: kraɪ.ˈtɪə.rɪən] [US: kraɪ.ˈtɪ.riən]

scale [scales]▼(sequence for measurement)
noun
[UK: skeɪl] [US: ˈskeɪl]

yardstick [yardsticks]▼(standard to which other measurements or comparisons are judged)
noun
[UK: ˈjɑːd.stɪk] [US: ˈjɑːrd.ˌstɪk]