形容词
中文翻译：下降的
同义词：
['descend', 'descending例句：1. The sun is setting', 'and the temperature is beginning to decline.（太阳正在落下，温度开始下降。）']
例句：
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1. The sun is setting, and the temperature is beginning to decline.
太阳正在落下，温度开始下降。
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2.The river is descending towards the sea.
河流正流向大海。
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3. The elevator is descending as we wait for our floor to be reached.
电梯在我们等待楼层到达时正在下降。