Subduplicate
[计] 平方根的
🗣️ 情景例句
I'm thinking about it....
我正在考虑中……
Do you have a flight to New York departing at about 10 a.m. Next Monday?
你们有下周一大约下午10点起飞到纽约的班机吗？
The basic features include a crest (the highest point of the wave),
它们的基本特征包括浪峰（波浪的最高点）