The man bummed through the West.那汉子流浪着穿过西部地区.I was really bummed out that there were no tickets left.没有票了，我非常恼火。The bum promptly bummed two dimes off an old lady.他随即向一位老妇人讨了两个十美分的硬币.I bummed around Europe for a year befo...
The man bummed through the West.那汉子流浪着穿过西部地区.The bum promptly bummed two dimes off an old lady.他随即向一位老妇人讨了两个十美分的硬币.I bummed around Europe for a year before university.我在欧洲漫游了一年才上大学....
The fossils at Dinosaur Cove are embedded in hard sandstones.恐龙峡谷中的化石都嵌在坚硬的砂岩中。Oftentimes, these fossils are not made available to science at all.科学界常常压根接触不到这些化石。fossils over two million years old两百多万年的化石...
Neanderthal man was able to kill woolly mammoths and bears.尼安德特人能够捕杀浑身覆毛的猛犸象和熊。Mammoths were herbivorous mammals.猛犸是食草性哺乳动物。Which was just the thing to help mammoths keep their cool.这恰好帮助了猛犸在冰河时代保持冷静,从而幸存下来....
It is resistant to borohydride reduction in alcoholic solvents.在醇溶剂中,它不能被硼氢化物还原.Sodium metaborate is a by - product from deoxidation of sodium borohydride.摘要偏硼酸钠是硼氢化钠的还原 副产物.Xanthone was reduced to xanthydrol by sodium b...
If you are going to Hong Kong, I have two or three small commissions for you.你如去香港, 我有两三件小事托你办.He baited the broker by promises of higher commissions.他答应给更高的佣金来引诱那位经纪人.Independent agencies tend to be multimember boards a...