So, for example, English has a phoneme of "Lu," "L," and a phoneme of "R."

例如,英语有"Lu","L" 和"R"的音位

youdao

Hu G. L., X. y. lu, J. G. Wu, S. R. Shao and C. H. Shi, Direct Determination of Total Flavones in Ginkgo Extract Powder by Near-infrared Diffuse Reflection Spectroscopy.

胡钢亮、吕秀阳、吴建国、邵胜荣和石春海，近红外漫反射光谱法直接测定银杏提取物粉末中总黄酮的含量。

youdao

So, for example, English has a phoneme of "Lu," "L," and a phoneme of "R."

例如,英语有"Lu","L" 和"R"的音位

耶鲁公开课 - 心理学导论课程节选