optical microscope

• 光学显微镜

optical microscope的用法和样例：

例句

1. The light microscope magnifies the object 1000 diameters.
   这架光学显微镜把物像放大一千倍。
2. But even the large molecules with several hundred atoms are too small to be seen with the best optical microscope.
   但是，即使有几百个原子的分子也是太小了，用最好的光学显微镜也看不见它们。