单词	bacterial vaccine
释义	bacterial vaccine noun : bacterin Word History First Known Use 1900, in the meaning defined above
随便看	opsonifying opsonin opsonins opsoniums opsonizations opsonized opsonizes opsonizing opsono- opt opt (for) opt for opt in opt out optable optant optants optate optation optative optatively optatives opted opted (for) opted for

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。