Zhè chǎng zhànzhēng shì yī chǎng bùduìchèn de jiàoliàng.
This war is an asymmetric contest.
Tips
usage
Used both literally (geometric or physical asymmetry) and figuratively. The phrase 信息不对称 (xìnxī bùduìchèn, 'information asymmetry') is a standard term in economics; 不对称战争 (bùduìchèn zhànzhēng, 'asymmetric warfare') in military analysis.