assignvt.分配;指定;指派;归因;确定n.受让人
assholen.<粗>肛门;讨厌的人
assiduouslyadv.刻苦地;不懈地
assiduousnessn.刻苦(有毅力;小心谨慎)
assiduous court热烈的求爱
assiduous labor辛勤劳动
assiduous student勤奋的学生
assiduous research坚持不懈的研究
"her assiduous attempts to learn French"
"assiduous research"
"sedulous pursuit of legal and moral principles"