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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。
- Dendrobium pendulumn. 肿节石斛
- The pendulum swings with great regularity. 钟摆很有规律地摆动着。
- 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。
- Dendrobium candidum Wall.ex Lindl. 铁皮石斛
- Dendrobium fimbriatum Hook.var.oculatum Hook. 马鞭石斛
- The pendulum swung slowly to and fro. 钟摆在慢慢地来回摆动。
- Tissue Culture of Dendrobium fimbriatum Hook. 流苏石斛的组织培养。
- The pendulum's swing is 12 inches. 钟摆的振幅为12英寸
- Dendrobium candidium Wall. Ex Lindl. 铁皮石斛
- Dendrobium strongylanthum Rchb. f. 梳唇石斛
- A pendulum swings back and forth. 钟摆前后摆动。
- Dendrobium faulhaberianum Schlecht. ，以 茎 入药。
- The pendulum clock was invented in 1657. 钟摆是1657年发明的。
- Dendrobium candidum Wall. ex Lindl. 铁皮石斛
- 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。
- The pendulum swung slowly to and fro . 钟摆在慢慢地来回摆动。
