Swt
abbr. 短波无线电发射（Short-wave Transmission）；[矿]表面波试验（Surface Wave Test）
🗣️ 情景例句
He had an emergency.
他有紧急事情。
There's a cool breeze this evening.
今晚有凉爽的微风。
What's the weather like in spring?
春季的天气怎么样？