Ddr2
abbr. 数据速率2（Double Data Rate 2）
🗣️ 情景例句
Anytime. It's really easy, but, like anything,
没问题。实在很容易 但是 和其它东西一样
I saw him last Monday.
我上个星期一看到他。
Not to grasp firmly is not to grasp at all.
抓而不紧等于不抓。