n.多音字；自动换片唱机之一种

We use a polyphone wrapper for each silk blouse . 丝绸女衫的包装是每一件装一只聚乙烯口袋。

"C" is a polyphone because it is pronounced like "k" in "car" but like "s" in "cell". “C”是一个多音字母，因为它在单词“car”中发“k”的音，而在单词“cell”中发“s”的音。

Ingredient: Green olive polyphone, deep sea mineral mud essence, arbnutin, levo vitamin C, vitamin E, hyaluronic acid, etc. 主要成分：青橄榄多酚，植物精华，深海矿物泥精华，熊果苷，左旋维C,维生素E等。

A context-dependent polyphone disambiguation technology was proposed, combined with the decision tree and maximum entropy methods, the accuracy can be improved to 99.82%. 采取结合上下文信息及语法信息的多音字消歧技术，利用决策树和最大熵等模式识别方法，使注音正确率达到99.

The various types of single-phase ac motors and universal motors are used very little in industrial applications, since polyphone ac or do power is generally available. 在工业中，单相电机和万用电机使用很少，即便其可以多相输出，功率更大。