trestletree
名词 n.
英文释义
名词 n.
-
One of two strong bars of timber, fixed horizontally on the opposite sides of the masthead to support the crosstrees and the frame of the top.
— For, besides one of the bibs being defective, the larboard trestletree, and one of the cross-trees were sprung
词形变化
词源
From trestle + tree.
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数据来源: Wiktionary