更新时间：2026-07-07 23:45:43
transportation system
transportation system是什么意思？
运输系统
- 单词
- transportation system
运输系统
Noun:- a facility consisting of the means and equipment necessary for the movement of passengers or goods
transportation system是什么意思 transportation system在线翻译 transportation system什么意思 transportation system的意思 transportation system的翻译 transportation system的解释 transportation system的发音 transportation system的同义词