The process of semiconductor manufacturing anti - corrosion , anti - pollution has been greater use of fluoroplastics.半导体生产过程中防腐蚀 、 防污染 已更多地采用氟塑料.The wires usually have a tendency toward crystallization and corrosion.挂线通...
The surface corrosion was worst where the paint had flaked off.油漆剥落的地方表面腐蚀最为严重。All planes are being inspected for possible cracking and corrosion.所有的飞机都在接受检查，看是否可能有裂纹和腐蚀现象。Corrosion is not covered by the warranty.腐蚀不在保修范...
他和辅导员谈了他的婚姻窘况.He talked to a counsellor about his marriage difficulties.借债人正努力减少支出、增加储蓄，以缓解财务紧张的窘况。Borrowers are striving to ease their financial position by spending less and saving more.我在家陷入了一种窘况.I was stuck in a bad ...
'No; I am going to play backgammon with you, if you like,'said the Doctor.“ 我不想出去.如果你乐意, 我还想跟你掷骰子呢, ” 医生说.When I left, backgammon was all the rage.你来了以后, 西洋双陆棋越来越难了.Is the classic game of backgammon cell phone....