incisiveness
n. 敏銳,深刻
1. keenness and forcefulness of thought or expression or intellect
He never quarreled with the directness and incisiveness of Cowperwood's action.
他對柯帕烏舉動的直截了當,鋒利無比,從不表示異議.
A few candidates stood out for the incisiveness of their arguments.
幾個候選人因他們犀利的觀點出眾.
But may the shuttle back row chair be this kind of characteristic display incisiveness.
而可以前後移動的後排座椅更是將這種特點發揮的淋漓盡致.