sedulity /si'dju:liti/ GRE英语词汇 📖 中文释义 n. 勤勉, 勤奋 🔗 释义中的汉语词 勤勉勤奋 📘 English Definition(英文释义) n. the quality of being constantly diligent and attentive ← sedulene S 字母词表 sedulone →