Spdc
abbr. spectral density 频谱密度; spare parts distribution centre 备件分销中心; Semiconductor Process and Design Center 半导体工艺与设计中心; 百雀羚
🗣️ 情景例句
Why do prices always go up during Spring Festival?
为什么春节期间很多东西都会涨价？
I saw him last Monday.
我上个星期一看到他。
There was only one problem: the man upstairs.
住在楼上的人。