yíchuán gǎiliáng

Mandarin

Romanization

yíchuán gǎiliáng (Zhuyin ㄧˊ ㄔㄨㄢˊ ㄍㄞˇ ㄌㄧㄤˊ)

  1. Hanyu Pinyin reading of 遺傳改良 / 遗传改良