a clock weight

• 钟摆

a clock weight的用法和样例：

例句

1. A clock and two vases stood on the mantelpiece.
   壁炉台上摆著一个座钟和两个花瓶。
2. Excuse me. This is a clock I buy in your store three day ago.
   对不起，这钟是三天前在你们商店买的。
3. The silence was succeeded by the striking of a clock.
   时钟鸣响声打破了寂静。
4. If you work in a factory, you usually have to punch a clock.
   如果你在工厂工作，你就要在上下班记时卡上检孔。
5. A clock must above all be exact.
   钟最重要的是必须准确。
6. A clock and two vases stood on the mantelpiece .
   壁炉台上摆著一个座钟和两个花瓶.