从染色体水平证明合欢在系统演化上属于较进化的种类。
The chromosomal characteristics prove that the A. julibrissin belongs to more advanced species.
从染色体的核型、数目和结构的多态性及带型等方面综述了中国黄牛染色体研究进展。
The current research of studying on Chinese cattle chromosome was reviewed including its karyotype, polymorphism of structure and banding patterns.
“产科产生这样的后果真是一场灾难，”他承认说，“但是从染色体来看，这些胚胎都是正常的。”
"The obstetric outcome was a disaster," he admits, "but the embryos were chromosomally normal."
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