空气阻力 kōng qì zǔ lì

DEFINITIONS

  1. atmospheric drag

CHARACTERS

空 kōng
HSK 3
empty, hollow, bare, deserted
气 qì
HSK 1
steam, vapor; KangXi radical 84
阻 zǔ
HSK 5
impede, hinder, obstruct; oppose
力 lì
HSK 3
power, capability, influence