我对那个主题只知道一些皮毛。
中学生所学的科目，只是一些皮毛而已。
Middle school students have only scratched the surface of their subjects.
例如，我只知道一些皮毛。
因为本系列只触及能用数据挖掘实现的功能的一些皮毛。
Therefore, this series of articles will only scratch the surface of what is possible with data mining.
“我认为对于大脑中的情绪，我们只是了解了一些皮毛而已。”勒杜说。
"I think we've only scratched the surface of emotion in the brain," he says.
我们谈论着气候变化，可再生能源和宅度假，而这只抓住了深层信息表面上的一些皮毛。
To talk about climate change, renewable energy or staycations is merely to scratch the surface of something much deeper.
一些必备的理论，我设法掌握一些皮毛的知识，只要我知道在对话中用对了就行了。
With certain theories, I try to get a cursory knowledge - to understand what's apropos in the conversation.
鱼粉主要用于家禽、猪、鱼和一些皮毛动物饲料，这些饲料需要含有高质量的蛋白质。
The fish meal mainly uses in the domesticated fowl, the pig, the fish and some superficial knowledge animal fodder, these feeds need to include the high grade protein.
“我们有大约1019个碱基对需要分析，而我们甚至都没来得及弄懂一些皮毛，”他说。
“We’ve got about 1019 base pairs to read before we’ve even scratched the surface, ” he says.
足够应付就行了。一些必备的理论，我设法掌握一些皮毛的知识，只要我知道在对话中用对了就行了。
Enough to get by. With certain theories, I try to get a cursory knowledge - to understand what's apropos in the conversation.
他对列子说：“你刚入门，我教你的到目前为止都是一些皮毛粗浅的知识，并未深入到道心精髓。”
He said to Lietse, "you are an entrant. What I teach you until now are some shallow knowledge, not the essence of Tao you are going to learn."
由尼古拉斯·卡尔发表的文章“IT(信息技术)不重要”，并提出了一些皮毛，特别针对那些关于IT的部门。
The article published by Nicolas Carr "IT doesn't matter" does raise a couple of eyebrows, especially of those belonging to the IT sector.
很长时间来，Mila在其圣坛上有一些皮毛及其他动物的神圣器具，大部分由居住在美国或加拿大的美洲土著制作而成。
For a long time, Mila has had some fur and other animal parts in sacred pieces upon her alter, mostly created through Native Americans living in the US or Canada.
好的消息是(也可能是坏消息，取决于您自己的看法)上述对回归模型的简单介绍只触及了一些皮毛，这种触及甚至都不会被真正地注意到。
The good news (or bad news, depending on your point of view) is that this little introduction to regression barely scratches the surface, and that scratch is really even barely noticeable.
北极狐拥有厚厚的皮毛，身体的散热面积较小。即使在一些极端的温度下，也能顽强地生存。
The Arctic fox can survive some of the most extreme temperatures on the planet with its thick fur and low surface-area-to-volume ratio.
一些人只看到这部电影的皮毛：印度大学生的滑稽表演。
Some took the movie at face value: the zany antics of Indian college kids.
一些猫科动物身上的标计与它们的捕猎环境并不相称，例如，印度豹就有着与众不同的斑点皮毛，但却生活在非洲南撒哈拉的一些沙漠中。
Some cats appear to have markings that are not suited to their natural stalking grounds.The cheetah, for example, has a distinctive spotted coat but lives in the sparse deserts of sub-Saharan Africa.
一些猫科动物身上的标计与它们的捕猎环境并不相称，例如，印度豹就有着与众不同的斑点皮毛，但却生活在非洲南撒哈拉的一些沙漠中。
Some cats appear to have markings that are not suited to their natural stalking grounds. The cheetah, for example, has a distinctive spotted coat but lives in the sparse deserts of sub-Saharan Africa.
在它们满月后新的红色的皮毛开始生长，但一些赤狐的皮毛呈金色，红褐色，银色甚至黑色。
At birth, red foxes are actually brown or gray. A new red coat usually grows in by the end of the first month, but some red foxes are golden, reddish-brown, silver, or even black.
例如，受不了反皮毛游说组织的恶言攻击，一些企业不得不这样说：没错，我们所有的产品都是仿皮毛的。
For example, suppliers frightened by the venom of the anti-fur lobby felt compelled to boast: “Make no mistake; all our furs are fake.”
沿着院子两边各有33间房，以前是用来做储藏室的，存放一些诸如皮毛、瓷器、茶、丝绸、缎子和衣服。
The 33 rooms along each side of the courtyard served as warehouses for storing such items as fur, porcelain, silver, tea, silk, satin and clothes.
一些动物的皮毛能制成昂贵的，保暖，舒适，经久耐用的外套和鞋子。
Skin of some animals can be made into expensive overcoats and shoes, which are warm and comfortable and last a long time.
但是，人们常会悲哀地发现，这些书籍和里面所讲的步骤都只能提供一些非常皮毛的解决之道。
But, as people sadly realize, these books and the processes or steps they describe only provide a surface solution.
冬季为白色皮毛且一些爪非常大的北美洲旅鼠。
North American lemming having a white winter coat and some claws much enlarged.
瑞士动物保护最近发布了一个图形视频显示动物被剥皮活着扔到堆，一些仍然活着，即使在他们的皮肤和皮毛已被切断。
Swiss animal Protection recently released a graphic video showing the animals being skinned alive and thrown on a heap, some still alive even after their skin and fur has been cut off.
丘巴卡由彼得·梅休扮演。他在所有三部经典《星球大战》电影里都穿着这套服装，然后又在一些知名的电视节目中穿这套伍基皮毛露面。
Chewbacca was played by Peter Mayhew, who donned the suit in all three classic Star Wars movies, and would again wear the Wookiee wool for a number of notable television appearances.
即使很多人都发誓不用皮毛制品，但是还是由于皮毛制品的品种繁多性，很多人好事无意中在使用皮毛制品，例如宠物用品和其他一些用品。
Do they know that even if they've sworn off wearing fur, they could still be supporting the fur industry, since fur is often used to make companion animal toys and other items?
即使很多人都发誓不用皮毛制品，但是还是由于皮毛制品的品种繁多性，很多人好事无意中在使用皮毛制品，例如宠物用品和其他一些用品。
Do they know that even if they've sworn off wearing fur, they could still be supporting the fur industry, since fur is often used to make companion animal toys and other items?
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