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
The course I took was above me.
我上的这门课太难了。
This windows is junst as small as that one.
这扇窗户刚好和那扇一样小。
The mother sat the child at a little table.
母亲安排孩子坐到小桌旁。