concord
n[U]
1 (fml 文) harmony between people; lack of quarrelling and unfriendliness (人与人之间的)和谐, 一致, 和睦
living in concord (with neighbouring states) (与邻国)和睦相处. Cf 参看 discord.
2 (grammar) agreement between words in gender, number, etc, eg between a verb and a plural noun as its subject (词与词之间在性、 数等方面的)一致(如动词及其作主语的复数名词之间的).
Could any spectacle, for instance, be more grimly whimsical than that of gunners ourselves very seriously what will happen if this twofold use of knowledge, with its ever-increasing power, continues.