关于microscopes的百科

• microscopes造句怎么写

• Butelectronmicroscopesusebeamsofelectrons,insteadoflight.Lightmicroscopesandtransmissionelectronmicroscopesrequirethatmaterialsbeslicedthinly,ortrappedunderglassbeforebeingexamined.Butbecausefluorescentmicroscopesarequitelargeandexpensivetouse,thetec...
• 2017-11-026067