calving

英 [ˈkɑːvɪŋ]

美 [ˈkævɪŋ]

v.  生小牛; 产犊
calve的现在分词

复数：calvings　现在分词：calving　

BNC.44142 / COCA.37276

柯林斯词典

• VERB 产犊;生小牛
  When a cowcalves, it gives birth to a calf.
  1. When his cows calve each year he keeps one or two calves for his family.
     他的母牛每年产犊时,他都给自家留上一两头。
• VERB (象、鲸等)产崽
  Some other female animals, including elephants and whales, are said tocalvewhen they give birth to their young.
  1. The whales migrate some 6,000 miles to breed and calve in the warm lagoons.
     鲸会迁移6,000海里左右,到温暖的环礁湖生殖繁衍。
• （calf 的复数）
  Calvesis the plural ofcalf.

英英释义

noun

• giving birth to a calf

双语例句

• The results showed that the average conception rate was 41.86%, the calving survival rate was 91.67%;
  结果表明：平均受胎率为41.86%，产犊成活率为91.67%。
• He'll bide to get a little practice in the calving out at the straw-yard, for certain.
  我可以肯定，他还要住在这儿实习一段时间，学习在干草场里饲养小牛。
• At the range gate, I saw the cow suffering from calving.
  我在牧场门口看到一只牛忍受着生产的痛苦。
• Were we falling from within a calving iceberg.
  在断裂的冰山内我们可曾正在下坠。
• The negative cation-anionic difference ( DCAD) can increase the concentration of blood-ionized Ca of dairy cow before calving and mitigate responsiveness to Ca homeostatic hormones.
  负的阴阳离子差可以增加血液中离子钙浓度，增强钙平衡调节激素的反应。
• This was calving season, and fellow ranchers watched for coyotes, cougars, wild dogs and, of course, the lone wolf.
  这也是裂冰的季节，同行的农场主们都在监视着丛林狼、美洲狮、豺狗，当然还有单独出来的狼。
• After calving occurs the uterus should return back to its normal condition following a30-40 day period.
  产犊后，子宫应当在接下来的30-40天的时间里恢复到正常状态。
• Calving rate: The number of calves Born alive in any year expressed as a percentage of the number of females let to the Bull in the previous year.
  产犊率：指一年所产活犊数量与前一年参加交配的母牛数量之比。
• Study on Induction of Double Calving by Low Dosage Gonadotropic Hormone in Yellow Cattle
  低剂量促性腺激素处理诱导黄牛一胎双犊的研究
• The grouping of calving seasons and its effect onthe accuracy of breeding value estimation
  产犊季节的划分及其对估计育种值准确性的影响