B
生物医药大词典
by MedSci
菜单
词典
分类
百科
诗词
背单词
英文名
DeepEvidence ↗
确认登录状态…
例句 /
Ancient Athens is said to be the cradle of democracy.
Ancient Athens is said to be the cradle of democracy.
据说古代雅典是民主的摇篮。