“指节”的拼音

“指节”的英语可以翻译为：dactylus （甲壳类），dactylopodite，[无脊椎] knuckle ...

她的手握得越来越紧，指节都变白了。Her knuckles whiten as she clenches her hands harder.细小的、柔软白皙的指节,法文该怎么说?How do you say blond little cushioned knuckles in French?这男孩擦去了指节上的皮.The boy scraped the skin off his knuckles....