英国最珍贵的种鸟正因为那些狂热而自私的鸟蛋收集者而面临着威胁。Britain's rarest breeding birds are under threat from fanatical and selfish egg collectors.煤矿给(化石)收集者提供了很好的样品.Coal mines have given collectors good samples.可是州外的收集者却要提交特许证或警察发给的证书.In c...
to launch an iridium satellite发射铱星Using the same approach, iridium is alloyed with rhodium.使用同样方法, 铱被熔合与铑.Before the collision , Iridium had a group of sixty - six satellites in orbit.在这些卫星陨落之前, 铱星 公司有66颗卫星在轨道上运行.Iron, n...
霍顿的软肋在于他不懂得放权。Horton's Achilles heel was that he could not delegate.用一块便宜点的肉，比如肋排肉。Use a cheap cut such as spare rib chops.他用棍子碰了碰牛的肋部。He touched the cow's side with his stick....
The shock waves yesterday were felt from Las Vegas to San Diego.昨天从拉斯维加斯到圣迭戈都感觉到了这几股冲击波。A religious psychotic in Las Vegas has killed four people.拉斯维加斯一名患有精神病的宗教狂热分子已经杀死了4人。Their taste for gambling has endeared them to L...