单词	extinction coefficient
释义	extinction coefficient noun : a measure of the rate of diminution of transmitted light via scattering and absorption for a medium Word History First Known Use 1902, in the meaning defined above
随便看	ballsiness ballstock ballsy ballups ballute ballutes Ballwin bally bally gum bally platform ballyard ballyhack ballyhoo ballyhooed ballyhooing ballyhoos Ballymena Ballymoney ballyrag ballyragged ballyragging ballyrags balm balm cricket balm of Gilead

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