The supernatant was collected for HCG assay. [Results] Ectopic HCG increased in EAC and JEC with prolonged culture period, especially in JEC.是什么意思_The supernatant was collected for HCG assay. [Results] Ectopic HCG increased in EAC and JEC with prolonged culture period, especially in JEC.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句