名词
中文翻译：快速刺
同义词：
['quick-stab', 'swift stab']
例句：
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1. The quickstick was used to cut through the tough material.
这个快速刺被用来切割这种坚韧的材料。
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2. He quickly stuck his hand into the cold water.
他迅速把手伸进冷水里。
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3. The quickstick helped him to break through the thick layer of ice.
这个快速刺帮助他穿透了厚厚的冰层。