1. （牽引時所用的）力量在拉時所施的力或要克服的阻力
   Force exerted in pulling or required to overcome resistance in pulling.
2. 這家公司必須克服對采用新技術(shù)的阻力。
   The firm has to overcome its resistance to new technology.
3. 他在執(zhí)行職務(wù)中遇到許多阻力。
   In the prosecution of his duties he had met with a good deal of resistance.
4. 飛機(jī)設(shè)計成流線型以減少風(fēng)的阻力。
   The aircraft is streamlined to cut down wind resistance.

力的英語翻譯：