So every winter Baba picked something out himself. He bought him a Japanese toy truck one year, an electric locomotive and train track set another year.
所以每年冬天爸爸自行挑选些东西。有一年他给买了一套日本的玩具车。
electric locomotive
英汉-汉英词典
电气机车
词组 | 习惯用语
您要查找的是不是：
Diese-Electric Locomotive 柴油电力机车头
freight electric locomotive 货运电力机车
electric locomotive transformer 电机车变压器
electric locomotive traction 电力机车牵引
electric locomotive converter 电力机车变流
electric locomotive substation 电力牵引变电所
ignitron electric locomotive 引燃管电力机车
electric locomotive 电气机车
diesel electric locomotive 柴油发电机机车
mining electric locomotive 矿用电机车
electric locomotive crane 电动机车起重机
small electric locomotive 小型电动机车
electric locomotive for mine 矿用电机车
double trolley electric locomotive 双触轮电机车
electric locomotive with computer 电脑控制电力机车
remote control electric locomotive 遥控电力机车
electric express locomotive 高速电力机车
原声例句
追风筝的人.The Kite Runner
中文百科
电力机车
电力机车是指从外界截取电力作为能源驱动的铁路机车，电源包括架空电缆、第三轨、电池等。同样使用牵引电动机的电传动柴油机车、燃气机车等并不属于电力机车。
使用电力机车的其中一个好处，在于本身不会直接制造空气污染，包括蒸汽机车、柴油机车运行时产生的废气，不过供电气化铁路使用的发电厂在使用化石燃料时仍会有废气排放造成间接污染，但这比较好控制，除此之外也可使用低污染的风力或水力发电。耗能方面电力机车起动上比较节能，但长途运行上就未必（引擎高效率化的新型柴油机车可能耗能更低）。在噪音方面，电力机车在行走时可比柴油机车静得多，同样更可进一步缩减行车时间。
英语百科
Electric locomotive 电力机车
An electric locomotive is a locomotive powered by electricity from overhead lines, a third rail or on-board energy storage such as a battery or fuel cell. Electric locomotives with on-board fuelled prime movers, such as diesel engines or gas turbines, are classed as diesel-electric or gas turbine-electric locomotives because the electric generator/motor combination serves only as a power transmission system. Electricity is used to eliminate smoke and take advantage of the high efficiency of electric motors, but the cost of electrification means that usually only heavily used lines can be electrified.
近义、反义、联想词
近义词
n.locomotive, engine, locomotive engine, railway locomotive
英英词典
electric locomotive n.
- a locomotive that is powered by an electric motor