词汇	用油润泽轮轴
释义	用油润泽轮轴 oil an axle
随便看	normal university students technical training normal university undergraduate normal university undergraduates normal university vocal music normal universty in Hubei province normal unthreading normal uranium normal-uranium normal uranium reactor normal-uranium reactor Normal urea Normal urinary stream Normal urination Normal urine color Normal urine odor normal use normal using N Normal uterine contraction wave normal utility normal vacuum sinter normal vaginal delivery normal vaginal delivery babies normal vaginal-delivery babies normal valence normal-valence oxide