Sls
abbr. 设定位置组号（Set Location Stack）；旁瓣抑制（Side Lobe Suppression）
🗣️ 情景例句
But Saturday's my birthday.
但星期六是我的生日。
Time is money, but money is not time.
时间就是金钱，但金钱不是时间。
I spent the whole day in my room, but I did not write a single card!
我在房间里关了整整一天。然而竟连一张明信片也没写成！