阻力 /zǔlì/ angolul

hindrance [hindrances]▼(something which hinders)
noun
[UK: ˈhɪn.drəns] [US: ˈhɪn.drəns]

resistance [resistances]▼(force that tends to oppose motion)
noun
[UK: rɪ.ˈzɪ.stəns] [US: rə.ˈzɪ.stəns]