on a sailing ship, either of a pair of timber crosspieces fixed fore and aft on the masthead to support the crosstrees and topmast
| 单词 | trestletree |
| 释义 | trestletreenounon a sailing ship, either of a pair of timber crosspieces fixed fore and aft on the masthead to support the crosstrees and topmast |
| 随便看 |
英语词典包含66266条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。