LIKE other fields of endeavour, science has fashions-and one of its most fashionable areas at the moment is the study of stem cells.
和其他领域一样，科学研究也有某种时髦的存在，而现今最为热门的领域就是干细胞的研究。
LIKE other fields of endeavour, science has fashions-and one of its most fashionable areas at the moment is the study of stem cells.
和其他领域一样，科学研究也有某种时髦的存在，而现今最为热门的领域就是干细胞的研究。
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