英语stroke

simple strokes笔画简单The Arabic numerals are used frequently in the journals of sports science with thecharacteristics of "simple strokes, scientific structure and clear image". 阿拉伯数字在体育科技期刊中使用率很高，它具有“笔画简单、结构科学、形象清晰、组数简短、一目了然”等特点。But because the Arabic numerals belong to a foreign writing, which have simplestrokes, single structure, high degree of writing diversity and are easy to write, so, itis difficult to identify the Arabic numeral handwriting. 然而，由于阿拉伯数字属于一种外文字迹，具有笔画简单，结构单一，书写难度小，书写多样性程度高等特点，造成阿拉伯数字笔迹的鉴定存在一定的难度。