形容词
1. The killer was merciless.
凶手残酷无情。
1. 残忍的：merciful 仁慈的 | merciless 残忍的 | mercury 水银
2. merciless
2. 决不留情：75 RELENTLESS 冷酷无情 15 | 100 MERCILESS 决不留情 20 | 150 TYRANNICAL 残暴的家伙 35
3.
3. 无奶的：memberless不宽容的 | merciless无奶的 | milkless不用脑子的
4. 无情的,残忍的：mercifulness 仁慈,慈悲 | merciless 无情的,残忍的 | ministry 政府部门
1. 残忍的;冷酷无情的
If you describe someone as merciless, you mean that they are very cruel or determined and do not show any concern for the effect their actions have on other people.
e.g. Whistler, as always, was merciless.
和以往一样，惠斯勒还是那么冷酷无情。
e.g. ...the merciless efficiency of a modern police state.
现代极权国家残酷无情、只讲效率
adj
1. having or showing no mercy
e.g. the merciless enemy
a merciless critic
gave him a merciless beating
Synonym: unmerciful