Vectron
超高频频谱分析仪
🗣️ 情景例句
As a matter of fact,
事实上，
Learn wisdom by the follies of others.
要从别人的愚行中学到聪明。
his very concepts of the true and the false will still have reference to his particular traditional customs.
人们关于真与伪的概念依然和特定的传统风俗有关。