In connection with the adoption of this lubricating system there occurred another instance of his knowledge of materials and intuitive insight into the nature of things. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
This statement needs to be rendered more specific by connecting it with the materials of school instruction, the studies which make up the curriculum. 约翰·杜威.民主与教育.
And this is what you call guarding one's materials, he said. 欧内斯特·海明威.丧钟为谁而鸣.
The acid used to liberate the chlorine from the bleaching powder, and the chlorine also, rot materials with which they remain in contact for any length of time. 伯莎M.克拉克.科学通论.
Besides air this process required as raw materials limestone and coke. 佚名.神奇的知识之书.
The skins of the larger animals were the original materials of clothing. 亚当·斯密.国富论.
Bring writing materials when you come next to my cell, and within a few hours we shall see you garbed in a style befitting your birth and carriage. 埃德加·赖斯·巴勒斯.火星战神.
The operation is novel, not the materials out of which it is constructed. 约翰·杜威.民主与教育.
Besides different forms and sizes he tried various materials of construction, and ultimately various means of propulsion. 李贝.西洋科学史.
He was also rapidly getting out the materials and constructing the boats for a third bridge. 尤利西斯·格兰特.U．S．格兰特的个人回忆录.
But I was determined not to seem at a loss for occupation or amusement: I had brought my drawing materials with me, and they served me for both. 夏洛蒂·勃朗特.简·爱.
It treats of cohesion and resistance to fracture (strength of materials), and uniform, accelerated, and projectile motion (dynamics). 李贝.西洋科学史.
In a tool-shed at the bottom of the garden, lay the relics of building-materials, left by masons lately employed to repair a part of the premises. 夏洛蒂·勃朗特.维莱特.
I rose, and set her drawing materials in order, and placed them near her again. 威尔基·柯林斯.白衣女人.
Pots are used containing the materials to be melted and not heated in the presence of the burning fuel, but by the heated gases in separate compartments. 威廉·亨利·杜利特.世纪发明.
In passing through materials saturated with water, the shield is assisted by using compressed air in the working chamber. 佚名.神奇的知识之书.
And I take it for granted,' pursued Fledgeby, 'that to get the most of your materials for nothing would be well worth your while, Miss Jenny? 查尔斯·狄更斯.我们共同的朋友.
The guides bring with them materials for renewing the light, but we had none--our only resource was to return as we came. 玛丽·雪莱.最后一个人.
There is good reason to believe that Dr. Franklin had no inconsiderable share at least in furnishing materials for this work. 本杰明·富兰克林.富兰克林自传.
The formation of mind is wholly a matter of the presentation of the proper educational materials. 约翰·杜威.民主与教育.
Higgins nodded to her as a sign of greeting; and she softly adjusted her working materials on the table, and prepared to listen. 伊丽莎白·盖斯凯尔.南方与北方.
The principal improvements in the art of glass-making effected during the nineteenth century may be summarised as follows: First, Materials. 威廉·亨利·杜利特.世纪发明.
He sat, still and silent, until his future landlord accepted his proposals, and brought writing materials to complete the business. 查尔斯·狄更斯.我们共同的朋友.
Tiggin and Welps were in the printed calico and waistcoat piece line, gentlemen, so my uncle knew all the materials at once. 查尔斯·狄更斯.匹克威克外传.
Unfortunately, however, this latter furnishes the chief materials of the imitative arts. 柏拉图.理想国.
Hence, materials suspended in the water are borne along and deposited at various places (Fig. 34). 伯莎M.克拉克.科学通论.
Faust advanced Gutenberg the sum of 2,020 florins, taking a mortgage on his printing materials as security. 鲁伯特·萨金特·荷兰.历史性发明.
In England the masters alone usually leave the nest to collect building materials and food for themselves, their slaves and larvae. 查尔斯·达尔文.物种起源.
Materials were very crude. 佚名.神奇的知识之书.
In the one state, therefore, there is always a superabundance of these materials, which are frequently, upon that account, of little or no value. 亚当·斯密.国富论.