The farmers complained that they were unable to raise any pigs --the litters were small and the young survived only a few days .
农夫们总是抱怨说他们无法再养猪了--新生的猪仔很小,而且存活不了几天。
Beware of a breeder who always has puppies, or seems to be breeding numerous litters every year.
如果你所知道的“育种家”一直都有小狗出售,或仿佛每年都有很多窝狗崽。
Dr McLennan said the size of stoat litters depended on how much food was around.
麦克伦南博士说,白鼬仔的数量多少依赖于周围有多少食物。
he provides a wide-ranging account of the rise of state capitalism and he litters his prose with apposite examples and acute insights.
他提供了国家资本主义兴起的广泛的背景,他那信手拈来的小文中满是适到好处的例证和尖锐辛辣的视角。
but it litters up her desk to such an extent that every time she opens it, loose bits of paper fall out in every direction.
这种习惯无害,只把写字台里堆得满满当当,以致每次打开抽屉总能带出许多纸片四处飞扬。
"We're beginning to get litters now, " High said. "It's a lot of puppies, and it is not the puppy season. "
哈伊说,“我们现在已经开始收留狗崽了,虽然现在不是狗繁殖的季节,但狗崽的数量很多。”
They are under the wrong impression that it would not be a big problem because of a little litters that they threw away.
他们误认为自己乱扔的一点东西不会是很大的问题。
As people began to domesticate animals, they trained them to pull the litters and sledges.
当人们开始驯服动物时,他们训练它们拖担架和拉雪橇。
Male boas were available to the boa mother and she had previously given birth to other snake litters by mating with males.
她有雄伴,之前也曾通过交配产下其它小蛇。
We also studied the energy flowing process of litters decomposing between the main group of soil animals and litters.
土壤动物主要类群与凋落物分解之间的能量流动过程。
Only a small number of TNS litters have been reported to date.
迄今为止,只有一小部分的新生幼犬被报道患有TNS。
You must be very unhappy when you saw somebody throwing litters in public place .
当你看见别人在公共场合扔弃废物时,你一定很不开心。
It urged Philippine conservators to set up or expand marine protected areas and curb plastic rubbish that litters the ocean floor.
声明敦促菲律宾管理者建立或扩展海洋保护区,并控制塑料垃圾对海底的污染。
Keep the laboratory clean. Litters should not be left in the drawers, bench or drainage basin.
保持实验室清洁,不可把垃圾弃置于桌面、抽屉或去水盆内。
Charred wood litters a partially cleared area in the Gifford Pinchot National Forest along Washington state's Cascade Range.
沿着华盛顿州的卡斯卡达山脉有着吉福品彻国家森林,图为森林中一处散落着烧焦的木头的空地。
Others preferred to run with the wolves, raising litters of cubes.
另一些则与狼同行,饲养一窝窝的幼仔。
Pet litters. Determination of absorbent power. Water retention capacity.
宠物用褥草.吸水能力的测定.保水能力
A female rat may have five or six litters yearly, and an average of nine per litter.
一只雌鼠每年可产幼仔五至六窝,平均每窝九只。
The study indicates that these changes may be a kind of adaptation of the litters to a long-term weightlifting training.
这些变化可能是运动员长期从事举重训练所产生的一种适应性反应。
Soil anti erodibility can be improved by litters.
枯枝落叶能够提高土壤的抗冲性;
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