Because androgen in boar usually brings on the smell of mutton and subsequently affects pork quality, the piglets are usually castrated before fattening in pork industry in China.是什么意思_Because androgen in boar usually brings on the smell of mutton and subsequently affects pork quality, the piglets are usually castrated before fattening in pork industry in China.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句