单词 | ptilinum |
释义 | ptilinumnoun pti·li·num -nəm plural ptilina -nə : a vesicular organ on the front of the head of flies that assists in rupturing the pupa case and shortly afterward shrinks away |
随便看 |
|
英语词典包含469781条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。