“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	water reclamation water-reducing admixture water reducing admixture and plasticizer for concrete water-reflected water related administrative fees water relation water release structure water repellent water requirement water rescue water reserves change water resistant plants water resource fee water resource fee levy and management water resource fee levy standard water resource management water resource management system water resource monitoring water resource ownership water resource pricing water resource protection planning water resource remote sensing water resources water resources accounting water resources allocation

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