knucklehead是什么意思

knucklehead

英 ['n?k(?)lhed] 美

knucklehead 笨蛋

knuckle,指節，head,頭。俚語。

knucklehead (n.): "stupid person," 1890, American English, from knuckle (n.) + head (n.).
"That infernal knuckle-head at the camp ought to have reported before now," he thought to himself, as he smoked. [Charles H. Shinn, "The Quicksands of Toro," in "Belford's Magazine," vol. V, June-November 1890, New York]
From 1869 as the name of a part in a type of mechanical coupling device. Popularized in the "stupid person" sense from 1942, from character R.F. Knucklehead, star of "Don't" posters hung up at U.S. Army Air Force training fields.
Everything Knucklehead does is wrong and ends in disaster. He endures one spectacular crash after another so that the students at the Gulf Coast Air Force Training Center may profit by his mistakes, and it looks now as if there will be no let-up in his agony. ["Life," May 25, 1942]

1. On her honeymoon she realized she had married a knucklehead.: 在蜜月時,她才明白自己嫁了一個白癡.

2. What sort of knucklehead uses a word like obfuscating?: 什么樣的笨蛋會用像抽象化這樣的詞?

4. You knucklehead! How could you have mixed the dog food with the cereal?: 你這個笨蛋! 你怎么會把狗食和谷類混到一塊呢 ?