重点词汇
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内河
inland river; internal waterway; domestic river
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航线
route; air route; flight path; shipping lane; course; airway; sea route; trajectory
中英释义：
内河航线
时间: 2025-07-14 03:09:02
inland navigation line
中英释义：
inland navigation line
内河
inland river; internal waterway; domestic river
航线
route; air route; flight path; shipping lane; course; airway; sea route; trajectory