名词
中文翻译：港口入口框架
同义词：
['port entrance frame', "port entry frame例句：1. The ship's port mouth was damaged during the storm.（风暴期间，船只的港口入口受损。）"]
例句：
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1. The ship's port mouth was damaged during the storm.
风暴期间，船只的港口入口受损。
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2.The port mouth is a critical area for securing cargo.
港口入口是确保货物安全的关键区域。
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3.The new port mouth design will improve efficiency and safety.
新的港口入口设计将提高效率和安全性。