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Roundness
01
圆度, 圆形性
the property possessed by a line or surface that is curved and not angular
02
圆度, 圆形
the bodily property of being well rounded
03
圆形度
the quality of being round numbers
04
圆度
a feature of vowel sounds in phonetics that describes the shape and position of the lips during their articulation, indicating whether the lips are rounded or unrounded
What is "roundness"?
Roundness refers to the shape of the lips when producing certain vowel sounds. In phonetics, vowels can be classified as rounded or unrounded based on whether the lips are rounded or not during articulation. Rounded vowels, such as the "o" in "go" or the "u" in "blue," involve the lips being rounded and protruded. In contrast, unrounded vowels, like the "a" in "cat" or the "i" in "sit," are produced with the lips in a neutral position. Roundness is important in phonetics because it affects the quality of vowel sounds and can help differentiate between words in various languages.
roundness
n
round
adj
例子
During quality inspections, defective balls that did not meet specifications for size, roundness and sphericity were rejected from production.
