常見例句The gestationperiod 9 months, each embryo produces 1 young, the life approximately50 years. 妊娠期9個月，每胎產(chǎn)1仔，壽命約50年。Measurement of the serum alkaline phosphatase level in normal pregnant women and analysis of the normal level range in different gestationperiod 正常妊娠婦女血清堿性磷酸酶的檢測及其在不同孕期的參考值分析gestationperiod of investment 投資醞釀階段 返回 gestationperiod