The importance of tone is limited in the modern shanghainese , especially in the atonic syllables . one marks only the accentuated tones 由于現代上海話聲調作用有限,聯拼時候只需標出重讀音節,用西班牙語重音符號? ,表示去聲以外的聲調(平聲、入聲) ;非重讀音節可以不標調。
英文解釋
used of syllables; "an atonic syllable carries no stress" 同義詞:unaccented,