Sptt
abbr. single-pole triple-throw (switch) 单刀三掷（开关）
🗣️ 情景例句
There's a note for you on the refrigerator.
冰箱上有她留给你的字条。
Other buyers are satisfied with it, but we could delay it if you could pay 40 percent up front.
其他买主对这货物很满意，但如果你能先付40%货款，我们可以延迟交运。
We have our evening meal at about a quarter past six.
我们6：15分左右吃晚饭。