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
中医中药
DeepEvidence ↗
确认登录状态…
例句 /
His average speed had been 301 miles per hour.
His average speed had been 301 miles per hour.
他的平均时速实际是301英里。