材料科学专业英语词汇_专业词汇_专业英语... ... pure water 纯水 purpling变紫 pycometer 比重瓶 ...
考试重点
中考
考频：近四年出现42次
n/adj/v. 紫色(的); 变紫
高考
考频：近六年出现2次
n/adj. 紫色
四级
考频：近五年出现7次
adj. 紫的
n. 紫色
例句
1·As the sun neared its setting and the fading light became a soft purpling where horizon met sky, we settled down, with no need of words, listening to the quietening sounds of day.