单词	orthotriaene
释义	orthotriaene noun or·​tho·​triaene ¦ȯ(r)thō+ : a tetraradiate sponge spicule having one long and three short rays Word History Etymology orth- + triaene
随便看	stannate stannates stannator stannators stanned stannels stanners stanni- stannic stannic acid stannic chloride stannic oxide stannic sulfide stannide stanniferous stanning stannite stannites stanno- stannous stannous chloride stannous oxide stannums stanol Stanovoy

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