动词
中文翻译：Unknown
同义词：
['attach', 'affixed', 'append']
例句：
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1. The new software was bolted on to the existing system without any testing.
新软件未经测试就被添加到现有系统。
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2. The addition of this new feature will bolt an extra layer of security to our system.
增加这个新功能将为我们系统添加一层额外的安全层。
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3. The company decided to bolt on a new marketing campaign to its existing product line.
公司决定在现有产品线上附加一个新的营销活动。