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
And very good-looking, like his mother.
也很漂亮 ，像他妈妈。
Where love fails,we espy all faults.
爱情一失败，一切毛病都发现。
She likes rice and bread a little.
她有点喜欢吃米饭和面包。