Magnetostrictor
磁致伸缩体
🗣️ 情景例句
You'll never guess what I heard.
你永远也猜不到我听说了什么。
Hunger finds no fault with the cookery.
饥不择食。
Debbie is only eleven years old and she hopes to set up a new world record.
黛比只有11岁，她希望创一项新的世界纪录。