Backing memory
[计] 后备存储器
🧩 词语组成解析
backing
[['bækiŋ]]
n. 后退, 衬背, 后援, 支持者\\n[化] 衬垫
🗣️ 情景例句
When's the last time you took a vacation?
上次你去度假是什么时候？
Murder will out.
杀人终必败露。
Why don't you come a little earlier? About a quarter to.OK?
45分左右来，好吗？