extermination
n. 根绝；灭绝
近义词：butchery，destruction，death，persecution，extinction，annihilation，execution，killing，termination，slaughter，massacre，liquidation，
英英释义
Noun
- complete annihilation;
"they think a meteor cause the extinction of the dinosaurs"
- the act of exterminating
例句
用作名词(n.)
- The Aerospace Extermination Squadron decimates Cybertron.太空灭绝者军团横扫塞伯坦。
- Armenians say the mass extermination of their forebears was genocide.亚美尼亚国内声称对他们先辈的屠戮是一次种族灭绝。