pi
n
1 the sixteenth letter of the Greek alphabet (, ), represented in English spelling by `p' 希腊字母表的第十六个字母(), 英语拼写中用 p.
2 (geometry 几) symbol () representing the ratio of the circumference of a circle to its diameter (ie 3.14159) 圆周率(即3.14159).
🗣️ 情景例句
Aren't you happy with your present occupation?
你对目前的工作不满意吗?
Mr. Li Ming is looking forward to going to America in September.
李明先生正盼望着九月份去美国。
In Gambia, as in most parts of Africa, there are few written records of family histoy.