两层细胞 ( 两胚层 ),中间是凝胶状的中胶层.Two cell layers ( diploblastic ) separated by a gelatinous mesoglea.天边是耀眼的橙红色曙光, 下面点缀着一条凝胶状的淡绿色带子.Dawn came glassy orange , stained from below by a gelatinous band of pale green....
The bank is worried about mounting inflationary pressures.银行对日趋加大的通货膨胀压力感到担忧。Inflationary pressures continued to slacken last month...上个月,通货膨胀的压力继续减小。The danger of inflation stalked the home front because of this " infla...
Aircraft production continued to plod along at an agonizingly slow pace.飞机制造业仍旧举步维艰,发展速度之缓很让人头疼。He was destined to plod the path of toil.他注定要在艰辛的道路上跋涉.They had to plod wearily on up the hill.他们不得不迈着疲倦的步子登上山....