roosters

英 [ˈruːstəz]

美 [ˈrustərz]

n.  雄鸡;公鸡
rooster的复数

柯林斯词典

• 雄鸡;公鸡
  Aroosteris an adult male chicken.

in BRIT, use 英国英语用 cock

双语例句

• Japanese researchers say they have proof that an internal clock helps tell roosters when it is time to crow.
  日本研究人员表示，他们已经证实有一个内部时钟可以告诉公鸡该何时打鸣。
• The Impact of the Level of Androgen on the Quality of Sperm in Mature Roosters
  文昌鸡血清雄激素水平对精液品质的影响
• Comparative Study of Proteinase Activities and Digestibility of Amino Acids of Feedstuffs Between Roosters and Broiler Chicks
  蛋公鸡和肉仔鸡蛋白消化酶活性及饲料氨基酸消化率的比较研究
• Roosters are territorial creatures and don't much like other roosters trespassing on their land.
  公鸡有领地意识，自己的领地“决不许其它公鸡侵犯”。
• Twelve Hy-Line Brown adult roosters were randomly divided into 2 treatments of 3 replicates each to determine the true amino acid digestibility ( TAAD).
  代谢试验选用12只未去盲肠的成年海兰蛋公鸡，分为两个处理，每处理3个重复，每重复2只，测定水解羽毛粉与蒸制羽毛粉的氨基酸真消化率。
• Most people assume that roosters are programmed to crow at the first sign of sunlight to announce the dawning of a new day, or some such romantic notion.
  大多数人认为公鸡每当第一缕阳光照耀大地，就按规律打鸣，提示崭新一天的开始。另外，还有很多浪漫的解说。
• And because their internal clocks are sometimes set a bit early, some roosters begin crowing well before sunrise.
  又因为公鸡的生理钟有时候设置得早一些，所以，一些公鸡打鸣在日出前。
• The chicken farm is going to select some good roosters to raise as breeding stock.
  鸡场将优选出来的公鸡当作种鸡饲养。
• Defatted seed and corresponding commercial meal samples from 3 varieties of Chinese double-low rapeseed and 1 Canadian canola were evaluated with roosters to determine their available amino acids and energy using the precision-feeding technique.
  用精确饲喂技术评价了3个品种的中国双低油菜和1个加拿大卡诺拉的脱脂种籽和商品饼粕的能量和氨基酸的有效性。
• They have braved avalanches and tornadoes; they have been attacked by roosters and wasps; been pursued by ducks, charged by bulls.
  他们曾与雪崩和龙卷风搏斗过，遭到过公鸡和黄蜂的袭击，也受到过鸭群的追逐和公牛的进攻。