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来源:雅诚德英语网
Serum taken during the early and late stages of infection can be examined to confirm infection.
可对感染初期和晚期采集的血清进行检查以确认感染。
Serum taken during the early and late stages of infection can be examined to confirm infection.
可对感染初期和晚期采集的血清进行检查以确认感染。