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- A hard rubber disk used in ice hockey as the playing and scoring medium. 冰球冰球比赛中用于击打和得分的硬橡皮盘状物
- A hard rubber produced by vulcanization. 硬质橡胶的由硫化作用制成的硬质橡胶
- Hard rubber and fur are commonly used in demonstrations. 在演示中，常用硬橡胶棒和毛皮。
- Hard rubber outsole, traditional reticle format enhances traction. 硬橡胶外底,传统网线格式增强牵引力。
- Hard rubber is a much better substance with which to construct a clarinet. 其实硬橡胶是制造单簧管的很好的选择。
- A hard rubber disk used in ice hockey as the playing and scoringmedium. 冰球冰球比赛中用于击打和得分的硬橡皮盘状物。
- Large rawhide chips, nylon chews and hard rubber balls are fun and safe. 大的生牛皮条，尼龙咬件和大橡胶球都是又有趣又安全的。
- Hard rubber outsole, improved reticle format, drawing effect is the biggest. 硬橡胶外底,改良网线格式,牵引效果最大。
- A projecting piece of metal or hard rubber attached to the underside of a shoe to provide traction. 耐磨钉在鞋底防止磨损的一块金属或硬橡胶的凸出物
- The 1912 battery had 12 small cells, each consisting of three plates in a small hard rubber jar with a soft rubber cover. 1912年的那只蓄电池有12个单体，每个单体由三片极板组成，装在小的带软胶盖的硬橡胶壳内。
- Puppies need to experience many different sensations and textures in their mouths so rope toys and hard rubber toys are usually a hit. 小狗需要对不同的东西进行感受，所以一些绳索类和硬橡胶类的玩具会对小狗造成伤害。
- Blindfold tests be damned for they are mere flukes, smoke and mirrors, the whole magillah for no good reason.Whether it be wood, or metal or hard rubber, we make the sound. 尽管那块幕布没有理由地不受欢迎，但帷幕后面不管是木头、金属还是硬橡胶，最终都是我们在演奏。
- An apparatus for generating static electricity, consisting of a hard rubber disk that is given a negative charge by friction and a metal plate that is given a net positive charge by induction when in contact with the disk. 起电盘产生静电的仪器，由一个硬橡胶圆盘和一个金属板组成，圆盘通过摩擦带负电，金属板在与圆盘接触时感应带正电
- I apportioned half the property to each of them. 我把财产的一半分配给他们各人。
- She reckoned she had cut her cost by half. 她估计她减少了一半的费用。
- It is hard to sleep without a cooler in this room. 没有空气调节器，在这间屋里很难入睡。
- I worried half the night and have a fitful sleep. 我半个晚上都一直在担心，故而时醒时睡。
- He can fling off a poem in half an hour. 他可以在半小时之内草就一首诗。
- It took him half an hour to finish the work. 他花了半个小时做完这项工作。
- Hard plastics, hard rubbers, aluminum, tin, copper, soft steel, synthetic resins, fricative materials, etc. 硬塑料、硬橡胶，铝、锡、铜、软钢、合成树脂及磨擦材料等。
