Power system
电力系统，动力系统
🧩 词语组成解析
power
['paʊɚ]
n. [机]动力，功率;力量;政权，权力;强国，大国;
vt. 运转;用发动机发动;使…有力量;
vi. 靠动力行进;快速行进;
adj. 权力的;机械能的，电动的;用电力（或动力）发动的;
🗣️ 情景例句
Are you experienced in office management?
你在企业管理上有经验吗？
What's your favorite kind of animal?
你最喜欢的动物是什么？
Sally was very excited because she had never travelled on a train before.
萨莉非常激动，因为她从未乘过火车。