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- It was not less difficult to organize the simplest form of society out of such savage and intractable materials. 要把这样一些蒙昧初开、野犷难驯的材料组织起来，形成最简单的一种社会，其困难的程度也不在上述困难之下。
- It was not less difficult than the above mentioned to organize the simplest form of society out of such savage and intractable materials. 要把这样一些蒙昧初开、野犷难驯的材料组织起来,形成最简单的一种社会,其困难的程度也不在上述困难之下。
- No easy fix for an intractable problem. 没有简单的办法解决难题
- Many natural materials are becoming scarce. 许多天然原料越来越少。
- It was not less difficult than the above mentioned to organize the simplest form of society out of such savage and intractable materials 要把这样一些蒙昧初开、野犷难驯的材料组织起来，形成最简单的一种社会，其困难的程度也不在上述困难之下。
- Tap Hole Oscillatiory Machining Technology of Intractable Material 难加工材料螺孔振动加工技术
- Stubborn and intractable; recalcitrant. 执拗的顽固和不受影响的; 执拗的
- The beautiful curtain is made of remnant materials. 这个漂亮的窗帘是用零头布做的。
- Difficult to work with, such as soil; intractable. 难对付的难处理的(如因污物); 难驾驭的
- Some synthetic materials do not crush easily. 有些化纤衣料不易起皱。
- Everything we used was made from natural materials. 我们所用的一切都是由天然材料做成的。
- He buys the materials wholesale. 他成批地购买原材料。
- He is collecting materials for a book. 他正在为写书搜集素材。
- Building materials are expensive. 建筑材料很昂贵。
- intractable materials. 不易加工的材料
- A bin for storing ore, grain, or other materials. 仓库储放矿石、谷物或其它材料的大箱
- He is gathering materials for a new book. 他正在收集资料准备写一本新书。
- Environmentalists are keen on degradable materials. 环保分子特别喜爱能够自然分解的材料。
- Recycled materials are mostly of limited use. 再生材料大多用途有限。
- The most intractable issue of our era. 我们时代最难处理的问题。
