单词	hexaster
释义	hexaster noun hex·​as·​ter ˈhekˌsastə(r) : a triaxon sponge spicule usually with equal rays Word History Etymology New Latin, from hexa- + -aster (star)
随便看	down the hatch down the line down the middle down the pan down the path to perdition down the pike down the plughole down the river down the road down the road to perdition down the road/path to perdition down the street down the telephone down the tube down the tubes down to down to size down to the ground down to the last detail down to the smallest detail down to the smallest/last/tiniest detail down to the tiniest detail down tree down under down with

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