The wires must be insulated from touching each other,with a rubber covering.这些金属线一定要用橡胶皮包起来,以免相互接触。Wires criss-cross between the tops of the poles, forming a grid.电线杆顶端的电线相互交错，形成电线网。He soldered the broken wires together....
大象正象狗一样,喜欢专一的主人, 而且能够有相当程度的个人感情.Elephants like to have one master just as dogs do, and are capable of a considerable degree of personal affection.大象正象狗一样，喜欢专一的主人，而且能够有相当程度的个人感情。Elephants like to have one master just as d...
他升任教皇后在位两年。After his elevation to the papacy, he reigned for two years.其他人都不相信他们试图杀死教皇。Nobody else believed that they had tried to rub out the pope.他被教皇约翰·保罗二世任命为明斯克区的宗座署理。He was appointed Apostolic Administrator of Mins...
The design alleviates the problem of keeping the closed - end capillary clean and free of mercury slugs.这种设计缓和了要求保持封闭端毛细管清洁和水银芯畅通的问题.Heat often alleviates pain.热常常能减缓疼痛.A cold compress often alleviates pain.冷敷常会减轻疼痛.This...