bloodless

adj 1 without blood or killing 不流血的; 无伤亡的: a bloodless coup/revolution/victory 不流血的政变[革命/胜利]. 2 pale; anaemic 苍白的; 无血色的: He has bloodless cheeks. 他面颊苍白. 3 (fig 比喻) (a) (of a person) lacking energy or enthusiasm; dull; lifeless （指人）无精打彩的, 无生气的, 无活力的. (b) lacking emotion; unfeeling 缺少情感的; 无感情的.

blood orange, blood pressure, blood sports, blood test, blood transfusion, blood-bath, blood-brother, blood-curdling, blood-donor, blood-heat, blood-letting, blood-lust, blood-money, blood-poisoning (also toxaemia), blood-red, blood-relation, blood-stained, blood-vessel, bloodhound, bloodily, bloodshed, bloodshor, bloodshot, bloodstock, bloodstream, bloodsucker, bloodthirstily, bloodthirstiness, bloodthirsty, bloody, bloody-minded, bloody-mindedness, bloom, bloomer, bloomers, Bloomfield Hills, blooming, blooper, blossom, blot,