冷阴极传感管比玻璃热丝管坚实.Cold cathode sensing tubes are more rugged than the glass, hot - filament tubes.嵌镶光电阴极由涂有绝缘材料的金属板组成.The mosaic consists of a metal plate covered with insulating material.测量电池是由绝缘的银阴极组成的.The measuring cell ...
The typical patient has obvious signs of advanced nutritional cirrhosis.典型的病人有明显的晚期营养性肝硬变的体症.It has a higher incidence in postnecrotic cirrhosis and hemochromatosis than in Laennec's cirrhosis.坏死后肝硬变及血色素沉着症引起的肝癌比门脉性...
She experts on America.她是研究美国问题的专家。Other factors could be hobbling men's soccer, experts said.专家们认为还有别的因素使得男足裹足不前.A panel of experts gave its opinion on ways to solve the traffic problem.专家小组就如何解决交通问题发表了意见。Now exper...
长凳的靠背可以向前翻折成一张桌子。The back of the bench folds forward to make a table.我们坐在公园的长凳上,看儿童嬉戏.We sat down on the park bench and watched the children play.白杨树下有一条长凳.There's a bench under a poplar tree....