She picked up the gauntlet in her incisive Keynote Address to the Conference.在大会主题发言中，她言辞犀利地回应挑战。Luxury car firm Jaguar has thrown down the gauntlet to competitors by giving the best guarantee on the market.豪华轿车生产商捷豹公司推出...
At tea-time, Victoria sang duets with her Consort, Prince Albert.喝下午茶的时候，维多利亚与其夫君艾伯特亲王表演了二重唱。Groups are called duets, trios, quartets , choruses , choirs, etc.集体表演称之为二重唱 、 三重唱 、 四重唱以及大合唱等等.However, this is not necessaril...
Dart, who had at first been very tense, at last relaxed.起初，达特非常紧张，最后终于放松了下来。At last Andrew gave them a crumb of information.最后，安德鲁向他们透露了一点信息。I'm so glad that we've found you at last!我们终于找到你了，我真是太高兴了！...
The linear glucan molecules of cellulose are bound together by hydrogen bonds.纤维素中直链葡聚糖分子由氢键连接在一起.Objective To investigate the therapeutic effect of carboxymethyl - � � - 1,3 - glucan ( CMG ) on sepsis in mice.目的 观察羧甲基葡聚...