Keystone distortion
[电] 梯形失真
🧩 词语组成解析
keystone
[['ki:stəun]]
n. 拱顶石, 楔石, 重点
🗣️ 情景例句
that you care about us.
关心我们大家。
We need more staff in the office.
我们办公室需要增加人手。
Thank you very much for the order.
谢谢你的订货。