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单词 crosstree
释义

WordReference Random House Unabridged Dictionary of American English © 2024
cross•tree  (krôstrē′, kros-),USA pronunciation n. 
  1. Nautical, Naval Termseither of a pair of timbers or metal bars placed athwart the trestletrees at a masthead to spread the shrouds leading to the mast above, or on the head of a lower mast to support the platform or top.
  2. Building[Carpentry.]a heavy crossbeam.
  • cross- + tree 1620–30

Collins Concise English Dictionary © HarperCollins Publishers::
crosstree /ˈkrɒsˌtriː/ n
  1. either of a pair of wooden or metal braces on the head of a mast to support the topmast, etc
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更新时间:2025/7/23 17:18:16