吃透英语课本,提升在校竞争力
n. 纯净;纯洁;纯粹
It is also the colour of purity.
它也是纯洁的颜色。
Thoreau's descriptions of nature emphasised the beauty and purity of the wild areas around him.
梭罗对自然的描绘着重凸显了身边荒野之地的美丽与纯净。
the purity of tap water
自来水的纯净度
Her innocence and purity were evident.
她的纯真和纯洁显而易见。
optical purity
光学纯度
high purity
高纯度
n.[化学]纯度;纯洁;纯净;纯粹
fineness
immaculacy