名词
中文翻译：螺旋形的
同义词：
['helical', 'helical']
例句：
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1.The spider spun a helical web to catch its prey.
蜘蛛织了一张螺旋网来捕捉猎物。
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2.The snake coiled itself into a helical shape for protection.
蛇卷曲成螺旋状保护自己。
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3. The butterfly's wings are helical, allowing it to fly in a graceful arc.
蝴蝶的翅膀呈螺旋状，使其能够优雅地飞行。