Srsd
abbr. Space and Re-entry Systems Division 航天与再入系统处
🗣️ 情景例句
She flunked her English examination.
她的英语考试失败了。
There's a DC-10 out of LaGuardia Airport at 9:15 A.M.
上午9点15分有班DC-10号班机从拉瓜迪亚机场起飞。
But my sister bought this pair last month.
但是，我姐姐上个月买到了这样的一双。