levels of phosphorous的用法和樣例：
例句
- Serum phosphate levels were elevated throughout the heparin calcium therapy.
整個(gè)肝素鈣治療過(guò)程中，患者的血磷水平都升高。 - However, it is unknown if serum phosphorus levels influence vascular risk in individuals without CKD or CVD.
然而無(wú)機磷水平在沒(méi)有慢性腎病或心血管疾病的個(gè)體中是否影響其血管事件的危險仍然不明確。
