They roamed about in the park.他们在公园里漫步.In the nineteenth century, pirates roamed the seas.19世纪时海盗猖獗。Barefoot children roamed the streets.光脚丫的孩子们在街上游荡。...
Using astigmatic method to extract information of light source in z axis.用散光的方法来提取光源在Z轴上的位置。The resonator ( astigmatic ) can be compensated by inserting a suitable thickness Brewster plate in the cavity.在腔内插入一定厚度的布儒斯特片可以...