单词	amphidisk
释义	amphidisk noun am·​phi·​disk variants or amphidisc ˈamfəˌdisk plural -s : a spicule having a stellate disk at each end found in the reproductive bodies of freshwater sponges of the genus Spongilla and in some of the Hyalospongiae Word History Etymology amphi- + disk, disc First Known Use 1856, in the meaning defined above
随便看	bulk out bulk process bulk up bulk yarn bulk-line system bulk-pile bulk-sales law bulkages bulked bulked (up) bulked out bulked up bulker bulkers bulkest bulkhead bulkhead deck bulkhead line bulkheaded bulkheads bulkier bulkiest bulkily bulkiness bulkinesses

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