n.红细胞计，红细胞计数器...

erythrocytometry的音标：erythrocytometry的英式发音音标为：[ɪrɪθrəʊsaɪ'tɒmɪtrɪ]erythrocytometry的美式发音音标为：[ɪrɪθroʊsaɪ'tɒmɪtrɪ]...