球墨的英文怎么说

球墨的英文：
nodular graphite

The presence of a nodular liver at the time of examination may be revealing.
检查时肝脏的结节可能有启示性。

The presence of a nodular liver at the time of examination may be revealing
检查时肝脏的结节可能有启示性。

Nodular anhydrite and enterolithic and chicken-wire structures themselves do not signify the Sabkha environment
结构状硬石膏、香肠状和网眼状构造本身并不表示萨勃哈环境。