词汇	tack and tack
释义	tack and tack 接二连三抢风调向
随便看	proportion of bacteria proportion of births to population proportion of body proportion of calls proportion of charge proportion of charges proportion of coal mixing proportion of comer frequency Proportion of communitive bi-omass Proportion of compensation proportion of concrete Proportion of Conformance proportion of constant to variable capital proportion of constant to variable cap ital proportion of consumption to investment proportion of crop planting Proportion of death cause proportion of deciduous species proportion of deformation Proportion of Degree of Fault proportion of deposit and credit proportion of disqualification Proportion of drug cost proportion of each grade proportion of electromagnet