vacuums [ˈvækjuəmz]以下由轻松背单词网站提供
单词级别附加级基本释义n.真空; 真空状态; 真空度; 空洞参考例句Excessive energy is also required to achieve appropriate pressures and vacuums. 还需要额外的能量来造成所需的压力和真空。 来自辞典例句My personal theory is that needs and desires create mental vacuums. 我个人的理论是,需求和欲望制造了思想真空。 来自互联网 推荐阅读 |