1. An incisive change in Greek philosophy and thought took place in the fifth century. 公元五世纪、希腊的哲学和思想发生了一次深刻的变化。
2. The novel is particularly illuminating and incisive on the subject of female friendship, on what draws girls and women together and then drives them apart. 小说还用锐利的笔调描写了有关女性友谊的问题——是什么使她们亲密无间，又是什么使她们分道扬镳。
3. As soon as this melamine storm, handles food security crisis to the Liu cabinet is shocks the education, handles both banks business to the Liu cabinet is an incisive stimulation. 这次三聚氰胺风暴，对刘内阁处理食品安全危机是一震撼教育，对刘内阁处理两岸事务更是一尖锐的刺激。
英英解释
adj.
1. having or demonstrating ability to recognize or draw fine distinctions
2. suitable for cutting or piercing
