In experimenting we find out that sound travels with different velocities through different substances.在实验中,我们发现声音以不同的速度通过不同的物质而传播.A gas in thermal equilibrium has particles of all velocities.处于热平衡的气体,其粒子有一切速度.At high ga...
The opening ceremony was a fine spectacle.开幕式典礼是个壮观的场面.He got drunk and made a spectacle of himself in the club.他喝得酩酊大醉,在俱乐部大出洋相.It was a spectacle not to be missed.这是个不容错过的奇观。After it closed its doors in 1939, the Hippo...
He's an archaeologist and has been on a dig in Crete for the past year.他是位考古学家，过去的一年都在参与克里特岛上的一项考古发掘工作。Hawass, a famed archaeologist and Egyptologist, said the man's name is Imhesy.哈瓦斯是著名的考古学家和埃及古物学家, 他说这名男子叫伊米...
Her colourful oils and works on paper have a naive, dreamlike quality.她那些色彩斑斓的油画与纸上作品给人一种天真、梦幻般的感觉。More details surfaced of her colourful past as the story developed.随着故事的发展，更多有关她不同寻常的过去的细节开始为人所知。The flowers were colourf...
Joshua Halpern is a native Northern Californian.乔舒亚·哈尔彭是土生土长的北加州人。If you hoped to sleep with Joshua, which one would you wear?假如你想和约书亚睡吗你会姚哪个?Both Luna and Joshua also triggered some funny things.我们的外教Joshua和Luna也开始聊一些非常...
The rate constants of radical and electrophilic addition to alkenes are dominated by different factors.烯烃的自由基加成和亲电加成速率受不同的因素控制.These should be four undetermined constants in the displacement function.位移函数中应有四个未定常数.Some w...