比冲 比衝 bǐ chōng ㄅㄧˇ ㄔㄨㄥ bei2 cung1

  • (rocketry) specific impulse

Stroke order

Practice writing

Draw 比 (1 of 2) — stroke by stroke.

Draw each stroke of the character in order using your mouse or finger. A hint appears after three misses.