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
Thanks for the invitation. And please give my regards to your wife.
谢谢你的邀请。请代我问候贵夫人。
Please show us the shipping costs for several possible carries.
请告诉我们几种可能的运输方式的价格。
There was no doubt that we were unwelcome visitors.
毫无疑问，我们的来访是不受欢迎的。