名词
中文翻译：通道入口
同义词：
['entrance', 'portal', 'gateway例句：1. The channel entrance is a narrow passageway leading to the outside world.（通道入口是一条狭窄的通道，通向外部世界。）2. The construction of the new bridge will provide an improved channel entrance for ships and cargo.（新桥梁的建设将为船只和货物提供更好的通道入口。）']
例句：
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1. The channel entrance is a narrow passageway leading to the outside world.
通道入口是一条狭窄的通道，通向外部世界。
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2. The construction of the new bridge will provide an improved channel entrance for ships and cargo.
新桥梁的建设将为船只和货物提供更好的通道入口。
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3. The engineer carefully designed the channel entrance to ensure maximum efficiency.
工程师仔细设计了通道入口，以确保最大效率。