1·It was a new production technique aimed at minimizing wastage.
这是一项旨在使损耗减至最低的新生产技术。
—— 《牛津词典》
2·There is wastage of energy when there is conflict.
当有冲突存在的时候就有能量的损耗。
3·The study shows that the lowest coupling wastage can be obtained with the best position and radius of the reflector.
研究表明：反射镜的位置和半径存在着最佳值，在取得最佳值时，可得到最低的耦合损耗。
4·You must allow for five per cent wastage in transit.
在运输中要考虑到有百分之五的损耗量。
5·Cutting process of straw affects the energy consumption of the machine, causes wastage of cutters on the machine, and have an impact on the straw process quality.
秸秆破碎加工直接影响着加工机具的能量消耗，也是造成机具工作刀片材料损耗的重要原因，还会对秸秆加工质量产生影响。