词汇	推土机手
释义	推土机手 bulldozer; grader man
随便看	negative implication negative impression negative impulse negative imputation negative inbreeding negative incentive negative incidence negative incidence angle negative income negative income effect negative incometax negative income tax negative incorporation negative increase of population negative increment negative incremental cost negative indefinite pronoun Negative indent negative index negative indexing negative index material Negative-index material negative index media negative-index media negative index of refraction