color Doppler的用法和樣例：
例句
- Colour-code Doppler ultrasonography was the best choice to diagnose DVT.
輔助診斷方法以彩色多普勒血流顯像為最佳。 - Conclusion High-frequency color doppler ultrasonography technique provides an important proof for differential diagnosis of parotid gland diseases.
結論彩色多普勒技術(shù)對腮腺良惡性腫瘤的鑒別診斷提供了重要的診斷依據。
