形容词
中文翻译：尖的
同义词：
['sharp', 'pointed', 'angular', 'acute例句：1. The needle is pointy and can easily penetrate through the fabric.（这根针很尖，很容易穿透布料。）']
例句：
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1. The needle is pointy and can easily penetrate through the fabric.
这根针很尖，很容易穿透布料。
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2.The car's bumper is pointy and designed to protect the driver.
汽车的保险杠很尖，设计用来保护驾驶员。
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3. The cat has a pointy tail that helps it balance on its haunches.
这只猫有一根尖尾巴，帮助它在后腿上保持平衡。