名词
中文翻译：变细
同义词：
['declining', "diminishing例句：1. The river's flow has been tapering over the past few years.（过去几年里，这条河流的流量一直在减少。）2. As the population grew", 'the resources were beginning to taper.（随着人口增长，资源开始减少。）']
例句：
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1. The river's flow has been tapering over the past few years.
过去几年里，这条河流的流量一直在减少。
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2. As the population grew, the resources were beginning to taper.
随着人口增长，资源开始减少。
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3. The economy is starting to taper off after a strong growth period.
在经历了一个强劲的增长期后，经济开始减弱。