单词	oxyaster
释义	oxyaster noun oxy·​as·​ter ˈäksēˌastə(r) plural -s : a stellate sponge spicule having acute rays Word History Etymology New Latin, from oxy- + -aster
随便看	don/wear sackcloth and ashes dona dona nobis pacem donable Donacidae donaciform donack donah donahs donares donaries donars donary donas donataries donatary donate donate blood donate/give blood donated donated stock donatee Donatello donates donating

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