semi-roller
基本解释
- 半旋转球
英汉例句
- 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? - 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 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