bloodlessKK [ˋblʌdləs] /ˈblʌdləs/發音blood 血+-less 沒有…的→沒有血的展開收合blood單字血-less字尾沒有…的字面：沒有血的沒有血 → 不流血的；也引申為臉色蒼白、冷漠無情或枯燥無生氣。形容詞1不流血的、無傷亡的The general seized power in a bloodless coup last spring.那位將軍在去年春天以不流血政變奪權。2無血色的、蒼白的Her bloodless lips trembled as she stepped out of the water.她走出水面時，毫無血色的嘴唇不停發抖。3冷漠的、無情的貶義He gave a bloodless account of the layoffs to the staff.他向員工冷漠地說明了這次裁員的情況。4枯燥的、沒生氣的貶義The play was a bloodless performance that put the audience to sleep.這齣戲演得毫無生氣，看得觀眾昏昏欲睡。