同根派生 nail head相关词英汉例句He would hammer a nail into the wood with a series of blows that continued to down long after the head was flush with the boards.他老是連續不斷地鎚擊，把釘子敲進木頭，而且釘頭與板麪平齊之後，還是一個勁兒地敲。nail head更多例句