n.生物自检法，生物自显影法...

autography的音标：autography的英式发音音标为：['aʊtəˌgræf]autography的美式发音音标为：['aʊtəˌgræf]...

The film fans gathered around him and asked for his autographs.影迷围上来要他签名留念.I have got lots of famous footballers'autographs.我有许多著名足球运动员的亲笔签名.It's nice to you, but I don't care about autographs.你很好, 但我不在乎签名...

They found themselves being mobbed in the street for autographs.他们发现自己被索要签名的人群围堵在大街上。It's nice to you, but I don't care about autographs.你很好, 但我不在乎签名.I have got lots of famous footballers’ autographs.我有许多著名足球运动...