冲击波前方的熵密度是恒定的.The entropy density is constant ahead of the shock.熵的任何反向变化都是不合理的也是不可能的.The reversal of any entropychanging transformation would be neither reasonable nor possible.温熵图是一种热力学图,特别适合于描述大气过程.The tephigram is a ...
Regular forking of beds and borders relieves the compaction caused by rain.时常翻动一下花圃和草坪四周会让被雨水压紧的土壤松动松动。Your coming relieves me of the bother of writing a long letter.你来了省得我去麻烦写一封长信了.The bypass relieves traffic jams in ou...
Binding wire yarn Gossamer Threads, flaxen thread, etrieve and etc.装订用线有蜡线 、 丝线 、 麻线、合成纤维线等.He is very poor, and always uses flaxen rope as a waistband.他家很穷, 总用麻经儿当裤腰带....
a memento of our trip to Italy我们意大利之旅的纪念品The photos will be a permanent memento of your wedding.这些照片会成为你婚礼的永久纪念.My friend gave me his picture as a memento before going away.我的朋友在离别前给我一张照片留作纪念品....