软式充填氦气的飞船主要是由桑托斯- 杜蒙特 发展改进.The nonrigid helium - filled Blimp was principally developed by Alberto Santos - Dumont ( 1873 - 1932 ) .历史人文类型: 杜蒙(Dumont)和阶序.Historical human types: Dumont and hierarchy.由于不慎选择候选人的不慎言论,杜蒙在竞选过...
Personal reputations were to be hazarded in the issue.个人的名誉将在这场斗争里孤注一掷.'Fifteen or sixteen?' Mrs Dearden hazarded.“15或16？”迪尔登夫人试着猜道。He could not believe that, had the Englishman known how much he was at risk, h...
这些囊胚细胞, 称卵裂球, 每个细胞都有一套二倍体染色体组.The cells of the blastula , called blastomeres, also each receive a full diploid set of chromosomes.桑椹胚形成于''.'囊'.''胚之前且处于胚胎''.'期'. '�...
Softer fabrics are much more becoming than stiffer ones.软面料要比硬面料合身得多。Accordingly, modern Korean rice varieties have shorter and stiffer culm characters.结果, 现代韩国水稻品种具有禾茎短硬的特点.The epee is the dueling sword, and its blade i...