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- The pendulum of the clock in my room is a bear. 我房间的钟摆是小熊形状的。
- The ride on the roller coaster dizzied us. 乘坐云霄飞车使我们头晕。
- pendulum roller 摇摆转子,摆锤辊子
- 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。
- The pendulum swings with great regularity. 钟摆很有规律地摆动着。
- 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
- Back and forth swung the pendulum. 钟摆来来回回地摆动。
- The pendulum swung back and forth. 钟摆来回地摆动。
- The pendulum swung slowly to and fro. 钟摆在慢慢地来回摆动。
- The pendulum's swing is 12 inches. 钟摆的振幅为12英寸
- They used a steam roller to iron out the road. 他们用蒸汽压路机压平了路面。
- The road roller evens out the ground. 压路机把地面压平。
- A pendulum swings back and forth. 钟摆前后摆动。
- The pendulum clock was invented in 1657. 钟摆是1657年发明的。
- You may apply it with brush or roller. 你可以使用毛刷或辊子进行涂抹。
- Great rollers make vessels play pendulum. 大浪使船只摇摇晃晃。
- Pendulum of the clock in my room is a bear. 我房间的钟摆是小熊形状的。
- The ball which hung the roof is compound pendulum. 悬挂在墙上的钟来回摆动。
