“approximant”的概念、定义、翻译、参考文献-科学参考

单词	approximant
释义	approximant Encyclopedia 文学发音方法释 approximant通音介乎元音和辅音的一类声音。早年“approximant”在中文称为“通音”，实际指元音和辅音中所有的擦音、边音、日音（rhotics）、无擦通音和半元音、鼻音。D.克里斯特尔在《现代语言学词典》中也把无擦通音称为无擦连续音（frictionless continuan）。又称无擦通音、近音。 Mathematics approximant逼近式^†
随便看	historical fatalism Historical figures of water science and technology in China historical f ilm historical geographical names historical geography historical geography information system historical geomorphology historical idealism historical indeterminism historical institutionalism historical instruments Historical Journal historical knowledge Historical Lessons Historical Linguistics Historical Linguistics Research historical map historical materialism Historical Materials of Chinese Contemporay Drama historical materials of Chinese earthquakes Historical Materials of Chinese Fiction Historical Materials of Fujian Opera Historical Materials of Half-Century of Chinese Drama Movement Historical Materials of Modern Literature Historical Materials of the Operatic Circle in Beijing during the Qing Dynasty

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。