The tramp produced a stump of candle from his deep pockets.流浪汉从深口袋里掏出了一截蜡烛。And can't you dress more decently—people will think you're a tramp.你就不能穿得更体面一些吗——别人还以为你是个流浪汉呢。the tramp of marching feet行进中沉重的脚步声...
Sodium polyacrylate mimicked the role of organic matrix in modulating crystal growth in biomineralization.聚丙烯酸钠模仿了生物矿化中有机基质对无机晶体生长的调制作用.Biomimetic synthesis of Earth materials helps us to understand the mechanism of biom...
She came at him, pounding her fists against his chest.她冲向他，用拳头使劲打他的胸膛。He hammered his two clenched fists on the table.他双拳紧握，重重地捶着桌子。Alex clenched her fists and gritted her teeth.亚历克丝攥紧拳头，牙咬得咯咯响。...