Sspl
[医][=saturation sound pressure level]饱和声压（级）
🗣️ 情景例句
for the one seat on the Riverdale School Board,
争夺Riverdale联合校董会一个席次
No, I'd rather not watch television tonight.
不，今晚我不愿看电视。
I want to find out more about my 'roots,' he said.
“我想要更多地探寻我的‘根’。”