水滴在疏水电介质表面上形成的接触角小于90度。(    )

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69526' and id < 4504704 and id<>'4504704' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69526' and id > 4504704 and id<>'4504704' order by id asc limit 5