cardinal vowel
noun [ C ] phonetics specialized uk/ˌkɑː.dɪ.nəl ˈvaʊəl/ us/ˌkɑːr.dɪ.nəl ˈvaʊəl/
基本元音，定位元音
one of the vowels in the system for describing vowels to which other vowels can be compared and referred
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。