an instance of questioning
同义词：inquiry??/??enquiry??/??query??/??interrogation
the subject matter at issue
同义词：head
a sentence of inquiry that asks for a reply
同义词：interrogation??/??interrogative??/??interrogative sentence
uncertainty about the truth or factuality of existence of something
同义词：doubt??/??dubiousness??/??doubtfulness
a formal proposal for action made to a deliberative assembly for discussion and vote
同义词：motion
an informal reference to a marriage proposal
challenge the accuracy, probity, or propriety of
同义词：oppugn??/??call into question
pose a series of questions to
同义词：interrogate
pose a question
同义词：query
conduct an interview in television, newspaper, and radio reporting
同义词：interview
place in doubt or express doubtful speculation
同义词：wonder
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。