Magnetostrictor
磁致伸缩体
🗣️ 情景例句
Sir, Mr. Bennings is here to see you.
先生，本宁先生来这儿见你。
Shame they won't be there.
可惜他们将不在那儿。
Dan was most surprised when he heard the news.
丹听到这个消息后，惊奇万分，