Keith hoped the obvious sarcasm would have its intended effect...基思希望这一明显的讽刺能达到预期的效果。His book commingles sarcasm and sadness.他的作品混合了挖苦和悲伤.'What a pity,' Graham said with a hint of sarcasm...“太遗憾了，”格雷厄姆略带挖苦地说道。T...
细胞壁上有不规则的增厚, 增厚的部分通常在几个细胞 邻接处 的角隅上特别明显.The cell walls are irregularly thickened and pectin , the thickening giving distinct the cells in cross - section....
Precambrian time for as much as eighty - five percent of all geological time.从前寒 武 世纪以来地球地面大部分被冰川所覆盖的任何地质年代.Anthropogenic disturbance brought on counter response to the geological systems in mining environment.人为扰动导致矿山地质...