阻力zǔlìresistance; drag; frictionHSK 7-9PronunciationzǔlìExample sentence飞机在飞行中必须克服巨大的空气阻力。Fēijī zài fēixíng zhōng bìxū kèfú jùdà de kōngqì zǔlì.An airplane must overcome enormous air resistance during flight.Read and choose an answerOne fixed sampleExplore a sample