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 /
Three-way valve : born in the 1950s.
Three-way valve : born in the 1950s.
三通阀：诞生于50年代。