Sqrt
abbr. 开平方根（square root）
🗣️ 情景例句
Everything is shaping up well.
一切进展顺利。
Stamp-collecting is a popular hobby.
集邮是一种普遍的业余爱好。
It is much cheaper to post or email a long report than to fax it.
邮寄或电子邮递一封长篇报告比传真要便宜得多。