Want to use auxiliary illuminant to build atmosphere additionally.另外要利用辅助光源营造气氛.High illuminant efficiency, long life.发光效率高, 耗电少,寿命持久.Above all method is compensatory and artificial illuminant.首先的办法是补充人工光源....
I belatedly wished her a happy birthday.我送去了迟到的生日祝福.Belatedly, the government has acknowledged the problem...政府迟迟才承认了该问题。Until I realized , finally , belatedly, what had been happening to me.直到我最终, 姗姗来迟地理解到发生在我身上的事情.Bank...
As the two charge distributions separate, leaving positive and negative sheaths.当两种电荷分布开始时, 就留下正离子鞘和负离子鞘.The production of sheaths has led to some new and unexpected difficulties.制造被筒时引起一些新的未预料到的困难.In addition, various p...