sloped-facet model是什么意思，sloped-facet model的翻译，sloped-facet model音标、读音、用法和例句_开心英文字典

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sloped-facet model是什么意思，sloped-facet model的翻译，sloped-facet model音标、读音、用法和例句_开心英文字典_柠咚词