单词	velocity voltage
释义	velocity voltage 速度电压
随便看	second string second-stringer second-stringers second strings second-strings second stud gear second subject second submarginal nervure second subordinate series second subroutine second substitute second superior judge second surface mirror second surplus reinsurance second surplus reinsurance treaty second-system effect second system syndrome second-tallest second tap second tariff second task second-team second-teams second teeth second teller 活到老，学到老活到老，学到老，还有三分没学好活剥皮活埋人活埋人看送殡活得不耐烦活得不耐烦了活忙拣快刀活打嘴活报应田契田字草田家田岸田庄田径田月桑时田猎田畴田租