鼓膜穿孔是一种非常普遍的中耳疾病，其对人中耳传声的影响并没有得到很全面的研究。

Tympanic membrane perforations are common sequelae of middle ear disease. Sound transmission through middle ears with tympanic membrane perforations is not well understood.

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而对于室内混响窗外传声的声影响预测，采用该方法也会使测量和计算变得十分简洁方便。

It also makes works of measuring and calculation very convenient when predicts the impaction of noise which reverberates in a room and penetrates out of windows.

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新音乐厅的传声效果极佳。

The acoustics of the new concert hall are excellent.

《牛津词典》