五官轮廓鲜明的
3.as clear as a whistle; clear footprints in the snow; the letter brought back a clear image of his grandfather; a spire clean-cut against the sky; a clear-cut pattern.
4.A clean-cut head helps present a sharp, orderly and professional image.
5.The distasteful nature of that event notwithstanding, it had the effect of obliterating the contrived, plastic, clean-cut image of Kobe that existed at the time.
2.The researchers drew the profile of bacterial flora distribution in different parts of human body according to the latest computer technology and gene sequences.
运用最新电脑技术及基因序列,研究人员绘制出了人体不同部位细菌分布的概况和轮廓。


