1. 那位生物學家先把標本染色，然後再通過顯微鏡進行觀察。
   The biologist stained the specimen before looking at it through the microscope.
2. 醫(yī)生用顯微鏡作了血跡檢查。
   The doctor had a microscopic examination of traces of blood.
3. 望遠鏡和顯微鏡是光學儀器。
   Microscopes and telescopes are optical instruments.
4. 他給幾張載玻片上染了色，然后放到顯微鏡下觀察。
   He stained some slides and looked at them under the microscope.
5. 這臺顯微鏡將物體放大了100倍。
   The microscope magnified the object 100 times.

顯的英語翻譯：

微的英語翻譯：

鏡的英語翻譯：