Sspl
[医][=saturation sound pressure level]饱和声压（级）
🗣️ 情景例句
How can I thank all of you?
我该如何感谢你们呢？
Could you drop me off at the airport?
你能载我到机场吗？
It is a world of red sandy deserts (hence its name----the Red Planet),
红色行星），