field glasses

1. Binoculars or field glasses are a great help when we want to see what birds are doing.
   当我们想要看鸟正在干什么的时候，双筒望远镜或野外望远镜用处很大。
2. The field glasses adjust with a screw. Most flashlights work on two batteries.
   双筒望远镜是用一个旋钮调节焦距的。大多数的手电筒用两节电池。
3. Eyepiece: wide field, high-point eyepiece, it can observe image of observation specimen with glasses.
   目镜：使用高眼点广角目镜，为佩戴眼睛的观察者提供方便。
4. Can you train your field glasses on the distant church tower?
   你能把望远镜对向远方的教堂吗？
5. When it comes to grand scientific gestures-and the cash that goes therewith-those who wield field glasses and butterfly nets in the name of terrestrial ecology seldom get a look in.
   当涉及宏大的科学排场和这些排场涉及的金钱时，那些使用双筒望远镜和捕蝶网的地球生态学者很少有机会参与其中。
6. Even a careless momentary look through the eyepiece of field glasses or the telescope can do great harm to the eyes.
   通过望远镜或双筒望远镜的目镜，即使对太阳只是漫不经心的一瞥，也会对眼睛造成严重的伤害。
7. In this paper, we report the results of electrical-resistivity, low temperature specific heat, superconductivity and critical magnetic field measurements for the Zr-based bulk metallic glasses ( BMGs) and its corresponding crystallized sample.
   本文对Zr基块体金属玻璃（BMG）及其晶化样品的电阻率、低温比热、超导电性和上临界场特性进行了研究。

noun

1. an optical instrument designed for simultaneous use by both eyes

   Synonym:    binocularsopera glasses