常见例句Within Hylidae,the structure of the spermatoz oon of Hyla chinensis was simpler than that of other species which had been studied in Hylidae.在雨蛙科中，与已经研究过的雨蛙科的其他种类相比，中国雨蛙的精子结构较为简单，因此似更为高等。 返回 Hylidae