Shelf storage
[计] 备用存储器
🧩 词语组成解析
shelf
[ʃɛlf]
n. 架子，搁板;棚;沙洲，暗礁;格，层;
🗣️ 情景例句
She said she'll call back?
她说过她会打电话回来？
No.
不。
Well, this is our latest catalog.
嗯，这是我们的最新的目录。