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單詞乎

crosstie

音標(biāo)['kr?stai]
crosstie是什么意思、crosstie怎么讀

crosstie漢語翻譯

n. 枕木

crosstie英語解釋

名詞 crosstie:

  1. one of the cross braces that support the rails on a railway track
    同義詞：tie, railroad tie, sleeper

crosstie詳細(xì)解釋

cross.tie

n.（名詞）
A transverse beam or rod serving as a support, especially a beam that connects and supports the rails of a railroad.
橫木，枕木：一種起支撐作用的橫向木桿，尤指連接和支承鐵路軌道的枕木

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