Dbj
[電] 用以表示相對于射頻訊號基準的單位
??? 情景例句
How are you doing, Richard?
現(xiàn)在怎么樣， Richard？
I will if I can.
如果我能，我愿意的。
At the time of his death, one person praised him as follows: Future generations, it may be, will hardly believe that such a person as this walked upon this earth.
未來的幾代人有可能難以相信，在這個世間曾經(jīng)有這樣的一個人行走過。"