Ferroacoustic storage
[电] 铁声储存器
🧩 词语组成解析
🗣️ 情景例句
A critic was there this morning.
一个评论家早上去过了。
Not only did he make a promise, but he also kept it.
他不仅许下诺言，而且遵守了。
Haven't you got any small change?
您没有零钱吗？