adj.无重音的；无抑扬的
The upbeat or unaccented part of a measure. 弱拍弱拍或小节中弱唱的部分
A word, syllable, or sound that is unaccented. 无重读音节不重读的单词、音节或单音
A metrical foot having two short or unaccented syllables. 二短音步一种有节奏的步伐，上有两个短或无重音的音节
Distinguishes between accented and unaccented characters. 区分重音字符和非重音字符。
Does not distinguish between accented and unaccented characters. 不区分重音字符和非重音字符。
