动词
中文翻译：加强
同义词：
['fortified', 'reinforced', 'strengthened']
例句：
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1.The new steel beams have been strengthened to withstand the weight of the building.
新钢梁已被加固以承受建筑的重量。
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2. The old wooden bridge was strengthened with steel supports.
旧木桥被用钢支撑加固。
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3.The military has been strengthened to better defend against foreign aggression.
军队已被加强，以更好地防御外来侵略。