推进

• Here a girl was being pushed forward into the inner circle with apparent reluctance .
  这里有一个姑娘显然是忸忸怩怩地被推进里面的人圈。
• The front basement wall was pushed in slightly, but was not cracked except at the ends .
  地下室前墙稍被向内推进一点，除两端外并未裂开。
• After the mandrel is melted, a thin layer of alloy remains on the propellant surface .
  此心轴溶化之后，在推进剂表面上留有一薄层的合金。
• The impetus for engineering research is often promoted by a catastrophe and the loss of human lives .
  灾难与丧生往往能推进工程研究前进。
• You switch on , wait until the screen turns green , push in the disk and there you are !
  你打开开关，等屏幕变成绿色，把磁盘推进去就行了！
• It is reasonable that this result should be generally applicable also to liquid-propellant rockets .
  这个结果通常也应适用于液体推进剂火箭。
• Some stratification exists in the spray produced by any liquid propellant injector .
  由任何液体推进剂喷注器所产生的喷雾都存在某些成层现象。
• The "big push" for rapid industrialization was the code word for development and growth .
  以迅速工业化为目的的“大推进”是发展与增长的密诀。