Sdram
abbr. 同步动态随机存取记忆体（Synchronous Dynamic random access memory）
🗣️ 情景例句
Typing is easy once you get the hang of it.
一旦你掌握诀窍，打字就很简单。
Cindy's sister will be staying with her for a week.
辛迪的姐姐将要陪她一个星期。
I was doing my homework and forgot the time.
我在做家庭作业，忘记了时间。