英语词汇“keep one's powder dry”的翻译、意思、用法、释义-英汉汉英词典

单词	keep one's powder dry
释义	keep one's powder dry [俚语]时刻准备着，做好准备，谨防万一；使火药保持干燥以上来源于：《21世纪大英汉词典》 keep one's powder dryphr.① 準備萬一
随便看	temperature， nuclear temperature， operating temperature， outlet temperature， saturation temperature， steadystate temperature， thermonuclear temperature， transformation temperatur {ger.} temperatur, kritische temperatursinn temperatur, spezifische temperatur、(akustik) temper bending test temper bend test temper-brittle temper brittleness temper-brittleness temper carbon temper color temper colo(u)r temper colour tempercooling temper crack temper designation -tempered