Splm
abbr. sound pressure level meter 声压级计; space programming language machine 航天程序设计语言机器
🗣️ 情景例句
You have my sincere apology.
我诚心诚意向你道歉。
He who stands alone has no power.
孤掌难鸣。
The moon travels round the earth.
月球绕着地球运行。