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- A flexible rolling device for the freeform surface parts was developed and its experimental test was performed. 进而提出了采用可弯曲、可调整柔性辊的多点滚压成形技术；
- sectional controllable flexible roll 分区可控挠度辊
- Chock the barrel up or else it will roll over. 用楔子塞住圆桶,不然它会滚过去。
- The comedian soon had them rolling in the aisles. 那滑稽演员很快就逗得他们捧腹大笑。
- The national debts of that country are rolling up. 那个国家的国债在不断地增加。
- This tube is flexible but tough. 这管子柔软但很坚固。
- He's a rolling stone and got no where all his life. 他见异思迁，毕生一事无成。
- Smoke was rolling up from the burning oil up smoke. 正在燃烧的汽油箱上浓烟滚滚。
- The slow steady roll of the ship made him sick. 轮船不停地缓慢摇晃使他感到不适。
- We need a foreign policy that is more flexible. 我们需要一个更为灵活的外交政策。
- The ship was rolling heavily to and fro. 那船晃来晃去很不平稳。
- A long, flexible snout or trunk, as of an elephant. 长鼻，吻如大象的柔软而长的吻或鼻
- A strip of flexible wood used for making baskets. 用来编织篮子的剖开的细长木条
- The desk calculator use a roll of paper. 这台台式计算机使用卷纸。
- She is crazy about rock and roll. 她喜欢摇滚乐。
- I'm going to a rock and roll concert tonight. 我今晚正要去参加摇滚音乐会。
- If the table top isn't level, things will roll off. 如果桌面不平，东西就会滚下来。
- The boy turned up missing at roll call. 小男孩在点名时不见了。
- The jokes made everybody roll about. 那些笑话逗得人人捧腹大笑。
- The teacher calls the roll every evening. 老师每晚都要点名。
