单词	portlight
释义	portlight noun 1 : the glass pane in a ship's porthole 2 : a glass-paned porthole that admits light but cannot be opened : deadlight Word History Etymology port entry 3 + light
随便看	tono tono- tonogram tonograph tonographic tonography tonological tonology tonometer tonometers tonometries tonometry tonoplast tonoplasts tonoscope tonotaxis tonqua bean tons tonsil tonsile tonsill- tonsillar tonsillectomies tonsillectomy tonsillitic

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。