劍橋詞典the ability of plants , organisms , and very small forms of of life to be able to move by themselves 運(yùn)動(dòng)性；機(jī)動(dòng)性 a motility test 機(jī)動(dòng)性測(cè)試 sperm motility 精子運(yùn)動(dòng)性 返回 motility