microscope tubes造句

例句与造句

1. True, the stereomicroscope is more expensive than conventional toy microscopes because it consists essentially of two parallel microscope tubes, one for each eye.
2. This is brought very close to the specimen being examined so that the light from the specimen comes to a focus about 160 mm inside the microscope tube.
3. It's difficult to find microscope tubes in a sentence. 用microscope tubes造句挺难的