They shut down the nuclear reactor for safety reasons.出于安全原因他们关闭了核反应堆。Emergency cooling systems could fail and a reactor meltdown could occur.紧急冷却系统有可能失灵，核反应堆有可能发生堆芯熔毁。the core of a nuclear reactor核反应堆的活性区...
Railroad industry is considered as typical natural monopoly trade.铁路行业被认为是典型的自然垄断行业.Under Scott, Carnegie learned all about the railroad industry and later became a superintendent himself.为史考特工作时, 卡内基学到了所有与铁路工业有关的知识并于稍后成...
British Guiana, however, was a marginal problem.可是, 英属圭亚那仍然极不稳定.France and French Guiana as the local currency is the euro.与法国本土相同法属圭亚那的货币是欧元.France has 4 overseas departments ( French Guiana, Guadeloupe, Martinique and ...
Flexing particular muscles allows snakes to move in several ways.可弯曲的特殊的肌肉使蛇可以用几种方式移动.No, you won't able to notice the keyboard flexing under normal typing.在正常使用的情况下, 你不会注意到键盘“发软”.Hemming , Covering , Piping, Three ...
学步幼儿的蹒跚脚步a toddler's first few halting steps我们提供特别设计的购物车，以满足带幼儿的父母的需要。We provide specially designed shopping trolleys to answer the needs of parents with young children.众所周知，接触铅对幼儿的大脑有害。Exposure to lead is known to ...