您要查找的是不是：
- The 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。
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- Air is a mixture, not a compound of gases. 空气是气体的混合物，不是化合物。
- Rose is a plant with compound leaves. 玫瑰是复叶植物。
- The pendulum swings with great regularity. 钟摆很有规律地摆动着。
- "Broad-shouldered" is a compound word. "Broad-shouldered"是个复合字。
- Common salt is a compound of sodium and chlorine. 食盐是钠和氯的化合物。
- Back and forth swung the pendulum. 钟摆来来回回地摆动。
- My friend's family lives in the compound. 我朋友的家住在那个大院里。
- The pendulum swung back and forth. 钟摆来回地摆动。
- A chemical compound consisting of such molecules. 二聚化合物这种聚合物形成化合物
- 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
- An organic compound containing many double bonds. 多烯一种包含许多双键的有机化合物
- 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。
- 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。
- A medicinal compound formerly used as an antidote for poison. 解毒剂一种药物复合剂，以前用于解毒
