| 中文翻译与英英解释|  | MRCA = multi-role combat aircraft 多用途战斗机。 
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 例句与用法|  | 1. | So it is interesting to know whether target block mrca on virus envelope could improve the the anti - virus efficacy of complement 为了验证我们的设想,本研究进行了下面三部分的实验。
 
 
 |  |  | 2. | According to the recent findings from archaeology and genetics , we speculate that human language originated perhaps as recently as 50 , 000 or 60 , 000 years ago , with the emergence of our most recent common ancestors ( mrca ) 2001年第3期(总第282期)柯津云语言的起源及建模仿真初探王士元195
 
 
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