dynamo
n. 精力充沛的人; [物]发电机
A dynamo is a device that uses the movement of a machine or vehicle to produce electricity.
If you describe someone as a dynamo, you mean that they are very energetic and are always busy and active.
Myles is a human dynamo.
迈尔斯是个精力充沛的人。
1. generator consisting of a coil (the armature) that rotates between the poles of an electromagnet (the field magnet) causing a current to flow in the armature
This dreaded disease eventually wore down even the likes of a little dynamo like Tyler.
可怕的疾病最终还是拖垮了精力充沛的像台小电动机似的泰勒.
Mama was a dynamo: a hospital volunteer, spotless housekeeper and neighborhood guardian angel, always helping someone.
妈妈是一个精力充沛的人: 她是医院的志愿工作者, 一位无可挑剔的管家和守护邻里们的天使, 她总是在帮助别人.
Finally, the paper gives the summery of the diesel dynamo test system.
最后对所研究的柴油发电机组试验系统进行了总结.
The Earth's field, like the sun's, is produced by dynamo action, which involves two processes.
地球磁场像太阳磁场一样由发电机的作用而产生, 这包括两个过程.
In the dynamo, mechanical energy is used for rotating armature between the poles of an electromagnet.
在直流发电机中, 机械能用来转动电磁铁两极之间的电枢.