齿状 的中文句子和英文句子

锯齿状的伤口或裂口

A jagged wound or cut.


拉链由平行的金属、塑料或尼龙的齿状物制成的，在开口临近边缘上被滑动的拉环锁住的紧扣物

A fastening device consisting of parallel rows of metal, plastic, or nylon teeth on adjacent edges of an opening that are interlocked by a sliding tab.


半裂的有锯齿状边缘的，延伸到距中心一半的距离，例如某些叶片

Having indentations that extend about halfway to the center, as in certain leaves.