“expectation of life”的概念、定义、翻译、参考文献-科学参考

单词	expectation of life
释义	expectation of life 平均概率寿命期望寿命估计寿命预期寿命
随便看	multiple terminal manager multiple terminals multiple thermocline multiple thread multiple-threaded bolts multiple-threaded screw multiple-thread hob multiple-thread mill multiple-thread screw multiple-thread worm multiple thread worm multiple throats multiple throttle valve multiplet intensity rules multiple tire roller multiple T-maze multiple-tool block multiple-tooling multiple-tool lathe multiple-tool slide multiple torch machine multiple track multiple-track cam multiple track error multiple-tracking radar

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。