可以使用黄色滤光器让模糊的视野更加清晰。You might use a yellow filter to improve the clarity of a hazy horizon.采用透射带宽足够窄的滤光器,可有效提高系统的探测能力.Detecting capacity could be increased by utilizing the optical filter with bandwidth narrow enough.研究了...
在最得意的时候要谦虚.Be modest when you are on the crest of the wave.简森新买的玩具火车是他得意的东西.Jason's new toy train is his pride and joy.她的声音里带有一种极为得意的语气.There was a positively triumphant note in her voice....