比衝 Save Sign in to save words Simplified: 比冲 bǐchōng ㄅㄧˇ ㄔㄨㄥ specific impulse rocketry Character by character 比(bǐ)compare 衝(chōng)thoroughfare A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0