断电在巴基斯坦很频繁,但过去两天里,旁遮普省的部分地区根本就没有来过电,抗议者点燃轮胎,封锁道路,向公共汽车投掷石块,直到警察用警棍将他们驱散。商业街领导人表示,所有工业生产已经停止,一些医院已经没有发电用的燃料,巴基斯坦官方表示,断电还令登革热的爆发更加恶化,甚至对应急部门的能量供应都无法确保。
Scientists have disclosed further details about a giant hole in the protective Ozone layer above the arctic. It matched the size of those found regularly over Antarctic . They say the hole, last in several month earlier this year, meant that people in parts of northern Europe and Mongolia were potentially exposed to higher than normal levels of ultraviolet light which could lead to skin cancers and cataracts.
科学家透露更多关于北极具保护性的臭氧空洞问题,面积相当于南极的空洞。他们说,今年早些时候,这个空洞已持续数月,这意味着居住在北欧和蒙古的人们将承受高于正常水平的紫外线的照射,而紫外线会导致皮肤癌和白内障。
第三页:词汇解析
stronghold
英汉解释
n. 要塞;大本营;中心地
同义词
n.
fastness
参考例句