单词	alumen ustum
释义	alumen ustum noun alumen us·​tum -ˈəstəm, -ˈu̇s- plural alumina usta -mənəˈəstə, -ˈu̇s- : burnt alum Word History Etymology New Latin First Known Use 1753, in the meaning defined above
随便看	syllabises syllabising syllabism syllabisms syllabize syllabized syllabizes syllabizing syllable syllabled syllables syllabling syllabub syllabubs syllabus syllabuses syllepses syllepsis sylleptic syllid Syllidae syllidian syllis sylloge syllogisation

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