n.显微镜( microscope的名词复数 );
例句:
Telescopes and microscopes are optical instruments.
望远镜和显微镜是光学仪器.
Not all microscopes are to do this.
不是所有的显微镜都能做这件事.
There are thirty microscopes in our chemical laboratory.
我们的化学实验室里有三十台显微镜.