D - dearness 中文

dearness n.1.高價。2.貴重。3.親愛。短語和例子dearne...

dearth
In fact , stuff quality of space grid structures member , manufacturing accuracy and construction management are major factor that influence development with high quality and high - level of space grid structures , space grid structures commonly with large span , and more is public buildings , important buildings , mass man under it , dearness equipments on it , erecting at high level , hardest strengthen when happen problems 事實上，當前網格結構構件的材料質量，加工精度以及施工管理是影響網格結構高質量高水平發展的主要因素。網格結構一般跨度較大，而且多為公共建筑，重要建筑，下面人員眾多，設備貴重，網架建在高空，出了問題極難加固。
The harder the conflict , the more glorious the triumph . what we obtain too cheap , we esteem too lightly : it is dearness only that gives every thing its value 戰斗越艱苦，勝利越光榮。太容易得到的東西，我們給它的評價也低。一件事物價值的高低，取決于它是否需要付出巨大代價才能得到。