| 释义 |
ventilation system短语²⁹⁸¹⁴
基本英英近义反义例句
通风系统
建筑物
Noun:
a mechanical system in a building that provides fresh air;she was continually adjusting the ventilation 近义词 ventilation通风ventilating system通风系统
But then farms began to use new ventilation systems.但然后农民开始使用新的通风系统。
The crankcaseventilation systemcarries fresh air through the crankcase.曲轴箱通风系统要携带新鲜的空气通过曲轴箱。 |