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- Bed plate: Metallic plate in which bronze or steel knives are fitted, set dirrctly underneath the beater roll of the hollander . 底刀床:在荷兰式打浆机内打浆轮下面的金属底床，它上面装上青铜或钢刀片。
- Bed plate: Metallic plate in which bronze or steel knives are fitted, set dirrctly underneath the beater roll of the hollander. Pulp fibres are creshed between the bars of teh roll and the knives of the bed plate. Also called Beater plate. 底刀床:在荷兰式打浆机内打浆轮下面的金属底床，它上面装上青铜或钢刀片。它连同打浆轮的磨条把纸浆纤维在两者间压磨。
- Bed plate: Metallic plate in which bronze or steel knives are fitted, set dirrctly underneath the beater roll of the hollander. Pulp fibres are creshed between the bars of the roll and the knives of the bed plate. Also called Beater plate. 底刀床:在荷兰式打浆机内打浆轮下面的金属底床，它上面装上青铜或钢刀片。它连同打浆轮的磨条把纸浆纤维在两者间压磨。
- 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 slow steady roll of the ship made him sick. 轮船不停地缓慢摇晃使他感到不适。
- 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。
- He cut off a metre of cloth from the roll. 他从那卷布上剪下一米。
- A beater was sent ahead to scare out the partridge. 猎人助手被派到前面去把鹧鸪赶吓出来。
- Let's roll back the carpets and have a dance. 咱们把地毯卷起来跳舞吧。
- Can you have this roll of film develop and printed? 请你给这卷胶卷冲印一下可以吗？
- We can be struck off the roll for that. 我们会为此而被开除的。
- Let's wait till the clouds roll by. 我们应该等待时机。
- The drunkard was walking in a roll. 醉汉摇摇晃晃地走着。
- The platoon mustered for roll call. 全排集合点名。
