单词	声吸收率
释义	声吸收率sound absorptivity
随便看	to hold power to hold something in the mouth to hold straight to hold the bent to hold the hand before the nose to hold the head high to hold the helm, to steer to hold the knees to hold the pencil to hold the reins to hold the reins of government to hold the tiller to hold the wolf by the ears to hold to to hold together to hold together, to be joined to hold, to last to hold to ransom to hold to, to adhere to to hold under a lease to hold under or from to hold under, or from to hold under the arm to hold up to hold up, as rain