硫化物集体大部由磁黄铁矿 、 镍黄铁矿 、 黄铜矿及黄铁矿组成.The sulfide assemlage consists largely of pyrrhotite, pentlandite, chalcopyrite, and pyrite.某些贱金属以及金常常与磁铁矿和磁黄铁矿这类磁性矿物一起被发现.Base metals and gold are often found in association with magnetic...
There are wide variations caused by different academic programme structures.不同的教学项目结构造成了巨大的差异。regional variations in pronunciation发音的地区差异The dial records very slight variations in pressure.该刻度盘能显示很微小的压力变化。...
The shop assistant received me indifferently while leaning on a counter.商店售货员靠在柜台上漫不经心地招呼我。After I paid the money, the shop assistant gave me a receipt.我付过钱之后, 店员便给了我一张发票.The shop assistant was wearing a white overall.那店...
在拿吃的之前，用热肥皂水把手好好地洗干净。Wash your hands thoroughly with hot soapy water before handling any food.请于今日将随函附上的捐款表格用所提供的邮资预付的信封寄回。Return the enclosed Donation Form today in the prepaid envelope provided.他把聪明都用在了犯罪上，太可惜了。Too bad...
He was disgusted that a British minister could have behaved so disgracefully.他对一位英国大臣竟有如此丢人的举止感到厌恶。He felt that his brother had behaved disgracefully.他觉得他兄弟行为不光彩。British prisons remain disgracefully crowded and insanitar...
The book then uses this information to foreshadow the direction that future anti - neoplastic therapies will take.书然后使用这讯息预兆将来的 反 新生物的治疗将带的指示.A patient with advanced neoplastic disease often presents with anemia.晚期肿瘤病人常有...
尤其用于孩子的柔软的轻的薄细棉布.A lightweight cotton cloth resembling lawn used for clothing bandages.一种纯的坚硬的薄细棉布.A plain white cotton cloth , heavier than muslin.她穿着一条细棉布的裙子.She wears a skirt of cambric....
会有各种冷热小吃。A wide variety of hot and cold snacks will be available.这台机器发售各种饮料和小吃。The machine dispenses a range of drinks and snacks.餐前小吃是应时蔬菜.The hors d'oeuvre is seasonal vegetables....