Ssd
abbr. （拉）基督教《圣經》博士（Sacrae Scripturae Doctor）；穩態分布（steady-state distribution）
??? 情景例句
If it is caused by the transportation?
如果是由運輸造成的呢？
When will he come to see you?
他什么時候來看你？
I bought some this morning. It's in the fridge.
我今天早晨買了一些。在冰箱里。