第三人稱單數(shù)：knuckles第三人稱復數(shù)：knuckles現(xiàn)在分詞：knuckling過去分詞：knuckled過去式：knuckled
knuckle基本解釋
名詞（指人）指關節(jié); （指動物）膝關節(jié)，肘; 鉸結(jié)，肘形接; 銅指節(jié)套
及物動詞用指關節(jié)打、壓、碰、擦
knuckle相關詞組
knuckle在線翻譯
1. knuckle under : 屈服；
2. near the knuckle : 近乎下流; 近乎粗鄙；
3. knuckle down : 開始認真工作, 屈服, 認輸；
knuckle在線翻譯
knuckle相關例句
不及物動詞
1.
1. You'll really have to knuckle down if you want to pass the examination.
你如果想通過考試，你確實必須開始認真學習了。
名詞
1. knuckle的意思
1. The boy scraped the skin off his knuckles.
這男孩擦去了指節(jié)上的皮。
2. Our fingers bend at the knuckle.
我們的手指在指關節(jié)處彎曲。
knuckle網(wǎng)絡解釋
1. knuckle在線翻譯
1. 指關節(jié)：折手指和打響指是男孩子們喜歡干的事. 先要說清楚,這不是很禮貌的舉動. '折手指'就是knuckle cracking,因為折手指就是把手指關節(jié) (knuckle) 弄得喀喀作響. 在Friends里,Joey曾經(jīng)說過
2. 轉(zhuǎn)向節(jié)：轉(zhuǎn)向節(jié)(knuckle)是汽車的重要安全零部件,全世界的行業(yè)人士都極其重視其安全特性. 轉(zhuǎn)向節(jié)的加工分為毛坯制造和成品機加工,毛坯制造既可以采用鍛件形式,也可以采用鑄造形式,桿部、法蘭盤和叉部等部分則采用成品機加工. 該零件在原始設計中,
knuckle詞典解釋
1. 指節(jié)；指關節(jié)
Your knuckles are the rounded pieces of bone that form lumps on your hands where your fingers join your hands, and where your fingers bend.
e.g. Brenda's knuckles were white as she gripped the arms of the chair.
布倫達握緊椅子扶手時指關節(jié)都變白了。
相關詞組：knuckle downknuckle under
knuckle英英釋義
noun
1. a joint of a finger when the fist is closed
Synonym: knuckle jointmetacarpophalangeal joint
verb
1. shoot a marble while keeping one's knuckles on the ground
2. press or rub with the knuckles