Sspl
[医][=saturation sound pressure level]饱和声压（级）
🗣️ 情景例句
to plan the refurnishing of the old library
计划重新整修老图书馆
He who has a mind to beat his dog will easily find a stick.
有心打狗好找棍；欲加之罪，何患无辞。
The experts were now fully convinced that the animal was a puma,
专家们如今已经完全肯定那只动物就是美洲狮，