thetis /'θetis, 'θi:-/ 📖 中文释义 n. [希腊神话]西蒂斯(海神Nereus的女儿) 📘 English Definition(英文释义) n. (Greek mythology) one of the 50 Nereids; mother of Achilles by Peleus ← thetine T 字母词表 thetted →