单词	纤维素人造丝
释义	纤维素人造丝cellulose silk
随便看	gravitational fractionation gravitational gliding gravitational grouting gravitational harmonics gravitational instability gravitational interaction gravitational landform gravitational lens gravitational lens effect gravitational-lens effect gravitational lensing effect gravitational loading gravitationally gravitational mass gravitational method gravitational microlensing gravitational mode gravitational paradox gravitational perturbation gravitational potential gravitational potential energy gravitational potential--geopotential gravitational potential well gravitational praspecting gravitational pressure