英语词汇“expectation of life”的读音、翻译、释义、用法及例句-智慧网

词汇	expectation of life
释义	expectation of lifeexpectation of lifen.1.■平均寿命,平均余年(某一年龄的人尚可期望活的平均年数,可由统计资料显示)
随便看	tryptazine trypterygine tryptic tryptic activity tryptic bate tryptic enzyme tryptolysis tryptonaemia tryptone tryptophan tryptophan 2,3-dioxygenase tryptophan 5-monooxygenase tryptophan and other substances tryptophanase tryptophan decarboxylase tryptophan desmolase tryptophane tryptophanemia tryptophan operon tryptophan oxygenase tryptophan peroxidase tryptophan proteinochromogen tryptophan pyrrolase tryptophan reaction tryptophan synthase

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