finger-vein

常见例句

Effect of extracting finger vein features is very perfect，and extracting features is accurate，continuous and derivable meanwhile.
实验结果表明：该算法与传统的特征提取算法相比，方法简单，易于实现，具有自适应性，而且思想新颖，对手指静脉的提取得到了非常理想的效果，提取的特征不但准确而且连续光滑。
There is a vein of melancholy in his character.
他的性格中有少许忧郁的气质。
He tied a string on his finger to jog his memory.
他把一条细绳系在指头上，以唤起记忆。
He that handle thorn shall pick his finger.
手中弄荆棘，难免被刺伤。
Never poke a finger or scissors into an electric socket.
千万不要把手指或剪刀插进电源插座。
She helps her mother when she is in the vein.
她在心情好的时候会帮她妈妈的忙。