单词	returntozero
释义	returntozero n. 归零
随便看	subject category number subject-center curriculum subject-centered subject-centered learning subject-class subject classification subject classification outline subject classification table subject-clause subject clause subject clauses subject competence test subject complement Subject-consciousness subject content subject contrast subject contrast range subject-control subject coordinate system subject copy subject country subject cross reference subject data base subject-department subject-departments 怅1 怅然自失怅然若失怆怆1 怆地呼天怆天呼地怆然涕下怇怈罂罂子桐罂粟罂粟碱罄罄净罄尽罄情罄竹难书罄身