沪江词库精选刻齿刀片割刀英文怎么写、英语单词怎么写、例句等信息 serrated section sickle 相似短语 serrated belt 齿形三角带 serrated disk 缺口圆盘 serrated guard 刻齿割刀护刃器 serrated wheel 锯齿轮,锯齿轮 serrated end (管的)收缩端 serrated wrack phr. 墨角藻 serrated camshaft 凸轮花键盘...