单词	sowing drill
释义	sowing drill 播种机
随便看	stage of pump stage of pupation stage of qualitative change Stage of labour stage of lactation stage of latency stage of liferaft stage of light narcosis stage of maintain stage of manufacture stage of market economy stage of mature stage of maturity Stage of medullary paralysis stage of mental development stageof microscope stage of microscope Stage of microscope stage of milky repeness stage of mineralization stage of moderate prosperity stage of moral development stage of moral realism stage of narcosis stage of nodulation