名词
中文翻译：附属排水沟
同义词：
['subordinate drain', "subsidiary drainage system例句：1. The company's new headquarters will have a large subsidiary drain to improve efficiency.（公司的新总部将有一个大型的附属排水沟来提高效率。）2. The engineer designed the drainage system carefully to prevent water from entering the building.（工程师仔细设计了排水系统，以防止水进入建筑物。）"]
例句：
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1. The company's new headquarters will have a large subsidiary drain to improve efficiency.
公司的新总部将有一个大型的附属排水沟来提高效率。
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2. The engineer designed the drainage system carefully to prevent water from entering the building.
工程师仔细设计了排水系统，以防止水进入建筑物。
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3. The construction of the new road will require the installation of several subsidiary drains.
新道路的建设需要安装几个附属排水沟。