yuánzhuī qūxiàn
Mandarin
Romanization
yuánzhuī
qūxiàn
(
Zhuyin
ㄩㄢˊ ㄓㄨㄟ ㄑㄩ ㄒㄧㄢˋ
)
Hanyu Pinyin
reading of
圓錐曲線
/
圆锥曲线