英语词汇“scientific standard”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	scientific standard
释义	scientific standard 基本例句科学标准 For many years, thescientific standardof length was a metal bar kept in a temperature controlled vault near Paris.多年来，长度的科学标准曾是一根金属棒，这根金属棒保存在巴黎附近的有温度调节的地下室里。
随便看	compress code compress coding compress,cold compress cotton into bales compressd-air motor compress data Compressde green tea compress derivation compressed compressedair compressed air compressed-air compressed air accumulator compressed-air accumulator Compressed Air Accumulatory Rocket compressed air agitation compressed air agitator compressed-air agitator compressed-air-assisted compressed-air bearing compressed-air blast cleaning compressed air blasting compressed-air blasting compressed-air blower compressed-air blowerpressure fan