最終更新日：2024/07/30

(rail transport) a stretch of railway track that does not have any junctions, crossovers or points on it.

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plain line

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元となった辞書の項目

plain line

noun

(rail transport) a stretch of railway track that does not have any junctions, crossovers or points on it.

The plain line on the graph shows the average temperature.

意味（1）

(rail transport) a stretch of railway track that does not have any junctions, crossovers or points on it.