1. He was one of the most famous scientists who questioned the space in the early years of the 20th century. ����20���ͳ����о��������������ѧ��֮һ��
2. Jeff: Can I ask you a question? �ܷ��ҿ�������һ��������
3. Well, that is really a big question. ���������һ���ܴ������ѽ��
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n.
1. an instance of questioning
2. the subject matter at issue
3. a sentence of inquiry that asks for a reply
4. uncertainty about the truth or factuality of existence of something
5. a formal proposal for action made to a deliberative assembly for discussion and vote
6. an informal reference to a marriage proposal v.
1. challenge the accuracy, probity, or propriety of
2. pose a series of questions to
3. pose a question
4. conduct an interview in television, newspaper, and radio reporting
5. place in doubt or express doubtful speculation
�ɿ�Ӣ�� - 划词释义
