botswana /bɔt'swɑ:nә/ 📖 中文释义 n. 博茨瓦纳(非洲中南部国家) 📘 English Definition(英文释义) n. a landlocked republic in south-central Africa that became independent from British control in the 1960s ← botstein B 字母词表 Botswana monetary unit →