With around $500,000 invested so far, a promising system is just emerging from the laboratory.
一个非常有前景的系统刚刚从实验室诞生,而到目前为止,这个系统已经投入了大约50万美元。
He served two years in the U.S. Army crime laboratory system as a forensic drug chemist and a forensic serologist.
他曾在美国陆军犯罪实验室系统担任过两年的法医药物化学家和法医血清学家。
Official Chinese media report the country's ultimate goal is to build a permanent space laboratory and a larger-scale space engineering system.
中国官方媒体报告说,中国的最终目标是建造一个永久的空间实验室,和一个大型太空工程系统。
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