Power series
[计] 幂级数\\n[化] 幂级数
🧩 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
Would you like to discuss it over lunch, Mr. Smith?
史密斯先生，吃饭时再讨论好吗？
They have been much too irresponsible for their high position.
他们虽身居要位，未免太缺乏责任感了。
What a pity!
太遗憾了！