breeding

Mature breeding birds are very expensive - even a fertilised ostrich egg isn't cheap so you need quite a bit of capital to begin with.

周到的养殖鸟类非常昂贵，甚至繁殖鸵鸟蛋不便宜，所以你需要许多资金才能开始。

Recombination of the numerous genes which determine crop yield and quality is usually the next phase of plant breeding.

决定作物产量和品质的许多基因重组，通常是植物育种的下一个阶段。

The past is now often organize photos, think of it, seems to feel a little regret breeding.

现在每每整理往昔照片时，想起这事，内心隐隐地滋生出小小的遗憾。

And yet, though we're never going back to the 19th-century, sin-centric character-building model, for breeding leaders, it has its uses.

虽然，我们永远不可能回到19世纪，但是，那种以克服恶为中心的品格培养模式在训练领导人方面还是有一定的作用。

Of the 8000 duck breeding farm, said the duck 9, appetite loss, and color began to have symptoms, 10 had reported this.

养殖8000只种鸭的该农场表示，鸭子9日开始出现食欲减少和色便等症状，10日就此进行了申报。

This was mainly a bid for a legacy, but he also believed Africa's poverty made it a breeding ground or haven for terrorism.

这主要是为今后发展投上一笔赌注，而且他也认为贫穷的非洲大陆是恐怖主义理想的繁衍地。

Wax film for the female gray brown, With only a little bit of light blue, to the breeding season will be turned into dark brown.

母鸟的蜡膜为灰棕色，仅带有一点点浅蓝色，到了繁殖季则会变为深棕色。

Mimtragul said the Taipei Zoo may have an easier time of it, since they have no language barriers with Chinese panda-breeding experts.

Mimtragul认为台北动物园或许会好一些，因为他们与大陆熊猫专家没有语言障碍。

Good breeding consists in concealing how much we think of ourselves and how little we think of the other person.

所谓有良好教养，乃是指隐藏起我们如何高看自己和低看别人的真实心态。

The commission will investigate whether breeding colonies can be established within the next decade for all species used in research.

欧洲的委员会将会调查未来十年内能否建立起提供科研用的猿猴培育基地。

During the history of plant breeding there has been a desire to increase the choice of genes (the gene pool) available FOR crop improvement.

在植物育种的历史中，人们一直希望增加对可用于植物改良的基因（基因库）的选择机会。

No one who has attended to the breeding of domestic animals will doubt that this must be highly injurious to the race of man.

任何一个饲养过家畜的人都不会怀疑这对人类是非常有害的。

She had acquired too much of London breeding to be perfectly satisfied with her cousin's rustic and national dress.

她染上了许多伦敦人的习气，对她表妹土里土气的衣着不十分满意。

Those he uses have had some of their genes knocked out to stop them breeding in humans.

凯普使用的寄生虫有个特点，即寄生虫的基因被改性以避免它在人体上进行繁殖。

Scientists are selectively breeding rubber trees to thrive at higher altitudes and trying to make them mature faster.

科学家正在选择性地培养橡胶树，从而让它们能在更高纬度茁壮生长，而且正在设法让它们更快成熟。

For all that it regrets breeding him, the coalition depends on Ahmed Wali Karzai too much to cut him loose.

人们开始后悔养虎为患，这个同盟过于依赖艾哈迈德•瓦利•卡尔扎伊，以至于无法抑制他的嚣张气焰。

Stalin feared that the multi-ethnic Soviet Union was a breeding ground for fifth-columnists, who would aid the enemy in case of war.

斯大林担心民族成分复杂的苏维埃联盟会成为滋生第五纵队的温床，一旦战争爆发，这些人很可能会向敌军倒戈。

a state in east central United States; one of the Confederate states during the American Civil War; famous for breeding race horses.

美国中东部一州；在美国内战时期属于南部联邦；以饲养赛马闻名。

Each zoo pays $1 million a year to China to help giant panda conservation efforts in return for the loan of a breeding pair to exhibit.

每个动物园每年向中国支付一百万美元作为租借一对有繁殖能力的熊猫供展出的费用，这笔钱被用于促进熊猫保护的努力。

There are fanciers all over the U. K. breeding prize winners at all levels of competition Club, Federation, Classic &Nationals.

她全英国的鸽迷生育出每个级别的获奖者，比如俱乐部赛，联合会赛，传统赛和国家赛。