英语词汇“拉警報”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	拉警報
释义	拉警報 lā jǐng bào对可能或即将来临的危险预先示警。防空演习时，一拉警报，大家立刻躲到避场所。告急、情况紧急。他的健康已经拉警报了，最好把烟和酒戒掉。
随便看	symmetry operation symmetry operation of the second kind symmetry operations symmetry operator symmetry orbital symmetry padding symmetry pattern symmetry phenomenon symmetry ping-pang RAM strueture symmetry plane symmetry point symmetry potential symmetry principle symmetry principle the researching symmetry properties symmetry properties of wave function symmetry property symmetry-pure form design symmetry quadrupole device sounding symmetry quantum numbre symmetry ratio symmetry-recovering symmetry reduction symmetry reductions symmetry respects word