| 单词 | pontoon bridge |
| 释义 | Definition of pontoon bridge in English:pontoon bridgenoun
OriginMid 18th century; earliest use found in John Muller (1699–1784), mathematician and engineer. Definition of pontoon bridge in US English:pontoon bridgenoun
OriginMid 18th century; earliest use found in John Muller (1699–1784), mathematician and engineer. |
| 随便看 |
英语词典包含464360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。