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
Happiness is a personal choice.
快乐是个人的选择。
As a senior, Peter is writing his thesis.
作为大学四年级学生，彼得正在写毕业论文。
Some of them were as big as marbles.
有的钻石像玻璃球那么大。