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
I know somewhere you can eat Japanese food.
我知道个地方，可以吃日本菜。
The specification must be strictly adhered to.
必须严格按照说明书上的做。
Is there much of a difference in price?
价钱也有很大的分别吧？