blood /blʌd/ n. ［u］1.血：cold-blooded 冷血的；blood bank 血库；blood pressure 血压 He gave his blood to his sister to help her. 他给妹妹输血救她。The soldiers gave their blood for their country. 将士们为国捐躯。in cold blood极其残忍：a savage who murdered in cold blood 杀人不眨眼的惨无人道者 He was killed in cold blood.他被极其残忍地杀害了。2. 血亲，血统：They are not of the same blood.他们不是同宗。
bloody /ˈblʌdi/ adj. 血污的，流血的；杀戮多的；血淋淋的：a bloody handkerchief 沾染了血的手帕；get an awful bloody nose 弄得鼻子大出血；bloody massacre血腥大屠杀
