megabase mapping的用法和樣例：
例句
- Molecular Marker's Polymorphism Between Mapping Parents on Cucumis melo L.
甜瓜作圖親本間分子標記的多態(tài)性。 - The prerequisite of genomic research such as genetic mapping is construction of a suitable segregating population and its reasonable evaluation before use.
分離群體的構建及其合理性評估是遺傳作圖等基因組研究的基礎。
