基本解释[數學]周期性因子周期因子英汉例句雙語例句The main factor which affect microfilarial periodicity is substances or compositions of saliva in host blood to be inject by feeding vector.認爲蚊媒唾涎中的某些物質是刺激微絲蚴周期性的主要因素。periodicity factor更多例句专业释义數學周期性因子周期因子