Objective: To analysis the effect of disinfecting classroom and train carriages with perglutaric acid and determine the frequency and available dose of this disinfectant in disinfecting public rooms.
目的:通过使用低浓度的过氧戊二酸对教室和火车车厢的空气消毒和效果评价,探讨过氧戊二酸对公共场所空气消毒适用性及消毒作用持续时间。
a railway station, carriage, engineer
火车站、 火车车厢、 铁路工程师.
I prefer to sit (ie in a railway carriage) facing the engine.
我喜欢面朝机车坐（在火车车厢里）.
A vestibule at the end of a railway car.
连廊火车车厢末端的连廊
The gifts to him would have filled a railroad freight car.
他的生日礼物足以装满一节火车车厢。
A railroad coupler.
挂钩连接火车车厢的挂钩
I saw the advertisement hung in the train .
我看着火车车厢内的广告。
Those old railway carriages will be broken up for scrap.
那些旧火车车厢将用来拆取废铁。
One of the swiveling frames of wheels under each end of a railroad car or trolley car.
转向架火车车厢或电车两端的转向轮架
a reserved car [carriage]
(火车的) 包租车厢
a train with nine coaches
一列九节车厢的火车
The first two carriages of the train telescoped in the crash.
火车撞车时前两节车厢叠嵌在一起了。
A passenger train is made up of a line of cars or coaches.
乘客的火车整列都是坐厢或卧厢。
The carriages of the toy train lock onto the toy train with a special hook.
玩具火车的客车车厢用专门的挂钩挂上了机车。
Crowds jammed in for seats when the train pulled up
火车停靠后，人们挤进车厢抢座位。
Carriage on a train where smoking is allowed
（火车上的）准予吸烟的车厢
The cars of the train are coupled together y shackles
火车的车厢是用钩链连接在一起的。
Carriage doors began to open as the train drew in
火车徐徐进站后，车厢门便开始打开。
The forward part of the train is for first-class passengers only.
火车的前部只是头等车厢.