名词
中文翻译：顶梁柱
同义词：
['mainstay', "backbone例句：1. The company's top laterals are the key to its success.（公司的顶梁柱是其成功的关键。）"]
例句：
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1. The company's top laterals are the key to its success.
公司的顶梁柱是其成功的关键。
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2.The project relies heavily on the top laterals to ensure its completion.
该项目严重依赖于主要支柱以确保完成。
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3.The team's top laterals were instrumental in overcoming the challenges.
团队的主要支柱在克服挑战中发挥了关键作用。