The toxic effect of SCJ including acute toxicity (rats), bone marrow MCN (mice) and a 90-day feeding test (rats) were studied.
本文对杀虫净进行了大鼠急性经口毒性、小鼠骨髓微核试验和大鼠90天喂饲试验。
The nocturnal animals hide in underwater caves by day, then venture out at night, feeding on small fish, squid, and octopus.
这种夜行性动物白天时隐藏在水底洞穴里，晚上才出来冒险，它们以小鱼、乌贼和章鱼为食。
He also found that bees can count to five, and trained them to visit feeding stations at specific periods of the day.
他还发现，蜜蜂能数到五，于是训练它们在一天的特定时段前往喂养站。
The feeding would be repeated each day in some cases to prolong the torture, so that dehydration or starvation did not provide him or her with the release of death.
喂食的动作每天都回会反复进行,为了延长折磨得过程,所以,脱水或饥饿并不能给他/她死亡的解脱.
The following day at feeding time, they overpower their keeper, leap out of the cage, and run into the park outside the zoo.
到了第二天喂食的时候，他们制服了看守，跳出笼子，跑到动物园外的公园里去了。
Massive black holes are common in present-day galaxy clusters, but this is the first time a feeding black hole of this size has been linked to a cluster that is so young.
大质量黑洞在现今星系团非常普遍，但这还是首次发现这种规模的吸食黑洞与一个如此年轻的星团紧密相连。
And men who spent more than three hours a day caring for children - playing, feeding, bathing, toileting, reading or dressing them - had the lowest testosterone.
而男子会分出每天三小时多的时光来照料孩子们-在嬉戏，喂食，洗澡，个人卫生，阅读或给他们穿衣服的时候，他们的睾丸激素水平是最低的。
In late summer and fall, they enter a feeding-frenzy phase, foraging up to 20 hours a day.
夏末秋初，它们会进入疯狂觅食的阶段，每天要吃20个小时。
Primarily herbivores, iguanas are active during the day, feeding on leaves, flowers, and fruit.
鬣蜥以素食为主，白天活动，食物为叶、花和果。
Another 47 minutes will be dedicated to getting the children ready for their day at school or nursery - washing and dressing them, packing their bags, feeding them breakfast and brushing their teeth.
另外的47分钟将花在帮孩子们洗脸漱口、穿衣戴帽、整理书包、享用早餐，直至送上校车才完毕。
We've taken the money we've raised to open a series of emergency feeding centers that will serve, for now, about 12,000 people per day, but it is not enough.
我们用筹集到的钱开办了一系列紧急救济中心，目前它们每天将为1.2万人提供服务，但这还不够。
Extending these guidelines, WHO has developed the guide Complementary feeding: Family Foods for Breastfed Children which is the basis of a three-day training course for health professionals.
作为对这些指导原则的扩充，世卫组织还制定了补充喂养：母乳喂养儿童的家庭食品，这是卫生专业人员参加的3天培训班的基础。
We've taken the money we've raised to open a series of emergency feeding centers that will serve, for now, about 12, 000 people per day, but it is not enough.
我们用筹集到的钱开办了一系列紧急救济中心，目前它们每天将为1.2万人提供服务，但这还不够。
It's the day every junkie dreads. And ours is coming soon. America must learn to live without all the drugs we've been feeding ourselves.
所有的瘾君子都害怕这一天的到来。而我们的这一天即将来临。美国必须学会摆脱我们一直在喂给自己的所有药物。
The nocturnal animals hide in underwater caves by day, then venture out at night, feeding on small fish, squid , and octopus.
这种夜行性动物白天时隐藏在水底洞穴里，晚上才出来冒险，它们以小鱼、乌贼和章鱼为食。
Breast feeding women must include a generous serving of at least one good source of zinc in their diet each day.
哺乳的妇女都必须包括一个慷慨的服务至少有一个良好的来源，锌他们的饮食，每天。
In order to evaluate the safety of anti herbicide gene (BAR) transgenic rice, acute toxicity experiments, mutation experiments and a 30 day feeding test were conducted.
为了对抗除草剂基因(BAR)转基因水稻进行安全性评价，对该样品进行了急性毒性试验、致突变试验及30天喂养试验。
The next day it snowed, so that he could not take the herd to their usual feeding places, but was obliged to keep them in the fold.
第二天，下起了大雪，牧羊人不能带着羊群去它们以往吃草的地方了，只得让它们呆在羊栏里。
The fear of feeding one more old person in the family means that that person must be put away, and yet one day we too have to meet the Master.
害怕再喂养家里的一个老人就意味着要抛弃这个老人。可是有一天我们必须要去面对我们的上帝。
Thee next day it snowed very haid , so that he could not take the herd to their usual feeding places, but was obliged to keep them in the fold.
第二天，下起了大雪，牧羊人不能带着羊群去它们以往吃草的地方了，只得让它们呆在羊栏里。 。
About ten o'clock, —when man is asleep, and day fairly forgotten, —the beauty of moonlight is seen over lonely pastures where cattle are silently feeding.
十点钟左右，当人们睡着了，白天已被抛在脑后，在静寂的牧场上，牛群在静静地吃草，这时美丽的月光在你面前显露无遗。
Mrs. Arable gave him a feeding around noontime each day, Fern was away in school.
弗恩上学的时候，就由阿拉布尔太太每天中午喂它。
In a 28 day feeding test with rats and a 8 day feeding test with quail, no adverse effects on rats or quails were observed in terms of animal behavior, weight gain and feed utilization rate.
同时，进行了28天大鼠喂养试验和8天鹌鹑喂养试验。结果显示：各试验组体重、食物利用率与对照组无显著差异，受试动物生长发育及行为正常，无死亡。
Clutching bowls, boys wait at a feeding center for what could be their only meal of the day-a soup of corn and lentils.
孩子们拿着碗盆，在食物救助中心等待可能是他们一天中仅有的一餐——玉米扁豆汤。
Clutching bowls, boys wait at a feeding center for what could be their only meal of the day-a soup of corn and lentils.
孩子们拿着碗盆，在食物救助中心等待可能是他们一天中仅有的一餐——玉米扁豆汤。
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