On the chilly seas, Keats became feverish, continually coughing up blood.在寒冷彻骨的海上，基茨开始发烧，不断地咯血。Sarah had been plagued continually by a series of minor illnesses.萨拉一直小病缠身。She cried almost continually and threw temper tant...
We increasingly want an end to entangling alliances.我们越来越想终止那些纠缠不清的盟约.After that the two alliances might be subsumed into a new European security system...从那以后，这两个联盟将可能会被纳入一个新的欧洲安全体系之中。No alliances, however strict, betwe...
Eventually Sunderland Shipbuilders was denationalised.桑德兰造船厂最终转为了私营。This is the sequence shipbuilders follow today.这就是船舶制造者今天遵循的工序.Shipbuilders caulk wooden boats with oakum and tar.造船工匠用麻丝和沥青填塞木船缝隙,使之不渗水....
A single archesporium differentiates immediately below the nucellar epidermis, it functions directly the megaspore mother cell.孢原细胞处于珠心表皮之下, 直接起大孢子母细胞的功能.Megaspore tetrad is linear. The chalazal megaspore develops into a...