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- The mechanical properties, microstructures and application of centrifugal casting composites roller ring have been investigated by SEM EDS-analysis in the paper . 通过扫描电镜、电子能谱分析,研究了离心铸造复合材料辊环的机械性能,微观组织及其应用。
- the composite roller of impacting and vibration 冲击振动压路机
- He sweated out his composition in several hours. 他苦干了几个小时才写出了作文。
- The ride on the roller coaster dizzied us. 乘坐云霄飞车使我们头晕。
- May I borrow your roller skates? 我可以借你的旱冰鞋吗？
- He wrote a composition or (he) read an essay. 他写作文或读散文。
- His composition is far superior to mine. 他的作文比我的好多了。
- Clattering along on roller skates. 踩着轮式溜冰鞋行进
- A road roller is used in making and repairing roads. 压路机是用来修筑道路的。
- A slow, mournful musical composition. 庄重悲哀的乐曲节奏缓慢，庄重悲哀的音乐作品
- He has a touch of madness in his composition. 他有点疯疯癫癫。
- I'd like to have your advice on my composition. 我想请您对我的作文作些指导。
- She looked at her son's composition with a frown. 她对儿子的作文皱眉头。
- The composition of the report took two months. 写这份报告花了两个月时间。
- We examined the rock to find out its composition. 我们检验了这一石块,想弄清它的构成成分。
- A steel tube or wooden roller on which the warp is wound in a loom. 卷轴织机上的铁管或木轮，供经线缠绕之用
- He has a touch of stubbornness in his composition. 他脾气有点倔。
- You've made several grammatical mistakes in the composition. 你的作文中犯了几处语法错误。
- They used a steam roller to iron out the road. 他们用蒸汽压路机压平了路面。
- A composition in verse rather than in prose. 诗篇以诗歌而非散文形式的文章
