layer laying hen chicken raised for egg production
Cage layer fatigue is a type of osteoporosis.
笼养蛋鸡疲劳症是骨质疏松症的一种类型。
—— 辞典例句The company covers an area of more than 3000 mu.
公司占地3000余亩,拥有肉、蛋鸡两大生产体系。
—— 给力词典精选Layer farming has become a pillar of the mariculture industry.
蛋鸡养殖已经成为养殖业的支柱。
—— 给力词典精选When eggs are being illuminated , It´should not exceed 17 hours per day.
蛋鸡实施光照计画时, 每日光照不得超过17小时。
—— 给力词典精选Hen or female duck below 12 - week old.
十二周龄内之蛋鸡或蛋鸭。
—— 给力词典精选