qsos
美
英 
例句
Once you've become accustomed to copying words, you should start copying sample QSOs, which are the format of the amateur tests.
一旦你已經習慣了抄收的話,你應該開始抄收示例QSO,這是業余測試的格式。
After you've used this method, and start enjoying the wonderful world of HF radio, try a few CW QSOs.
你使用了這種方法后,開始享受高頻無線電美妙的世界,嘗試一些CWQSO。
In this paper, using 7. 5-year spectroscopic monitoring data of a sample of 17 PG QSOs, we study the optical spectral slope variance.
在本文中,我們利用17個PG類星體長達7.5年的光譜監測資料,研究類星體在光學波段的光譜斜率變化。