Svea
abbr. Scioto Valley Electric 肖托谷电气协会; slowly varying envelope approximation 慢变包络近似法
🗣️ 情景例句
Pete's full of surprises. Pete
总是出人意表。
There are only two minutes left.
只剩两分钟了。
It's a fine day today, and everyone is busy.
今天的天气很好，大家都很忙。